Evolution-X-Devices/kernel_google_msm-4.9
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Merge remote-tracking branch 'common/android-4.9-q' into android-msm-pixel-4.9

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* common/android-4.9-q:
  Linux 4.9.335
  v4l2: don't fall back to follow_pfn() if pin_user_pages_fast() fails
  proc: proc_skip_spaces() shouldn't think it is working on C strings
  proc: avoid integer type confusion in get_proc_long
  x86/ioremap: Fix page aligned size calculation in __ioremap_caller()
  Bluetooth: L2CAP: Fix accepting connection request for invalid SPSM
  x86/pm: Add enumeration check before spec MSRs save/restore setup
  x86/tsx: Add a feature bit for TSX control MSR support
  Revert "fbdev: fb_pm2fb: Avoid potential divide by zero error"
  tcp/udp: Fix memory leak in ipv6_renew_options().
  iommu/vt-d: Fix PCI device refcount leak in dmar_dev_scope_init()
  pinctrl: single: Fix potential division by zero
  ASoC: ops: Fix bounds check for _sx controls
  arm64: errata: Fix KVM Spectre-v2 mitigation selection for Cortex-A57/A72
  arm64: Fix panic() when Spectre-v2 causes Spectre-BHB to re-allocate KVM vectors
  nilfs2: fix NULL pointer dereference in nilfs_palloc_commit_free_entry()
  tools/vm/slabinfo-gnuplot: use "grep -E" instead of "egrep"
  btrfs: qgroup: fix sleep from invalid context bug in btrfs_qgroup_inherit()
  hwmon: (coretemp) fix pci device refcount leak in nv1a_ram_new()
  hwmon: (coretemp) Check for null before removing sysfs attrs
  net: ethernet: renesas: ravb: Fix promiscuous mode after system resumed
  packet: do not set TP_STATUS_CSUM_VALID on CHECKSUM_COMPLETE
  net: hsr: Fix potential use-after-free
  net/9p: Fix a potential socket leak in p9_socket_open
  net: net_netdev: Fix error handling in ntb_netdev_init_module()
  net: phy: fix null-ptr-deref while probe() failed
  qlcnic: fix sleep-in-atomic-context bugs caused by msleep
  can: cc770: cc770_isa_probe(): add missing free_cc770dev()
  can: sja1000_isa: sja1000_isa_probe(): add missing free_sja1000dev()
  net/mlx5: Fix uninitialized variable bug in outlen_write()
  hwmon: (ibmpex) Fix possible UAF when ibmpex_register_bmc() fails
  hwmon: (i5500_temp) fix missing pci_disable_device()
  iio: health: afe4404: Fix oob read in afe4404_[read|write]_raw
  iio: health: afe4403: Fix oob read in afe4403_read_raw
  drm/amdgpu: always register an MMU notifier for userptr
  net: usb: qmi_wwan: add Telit 0x103a composition
  tcp: configurable source port perturb table size
  platform/x86: asus-wmi: add missing pci_dev_put() in asus_wmi_set_xusb2pr()
  xen/platform-pci: add missing free_irq() in error path
  serial: 8250: 8250_omap: Avoid RS485 RTS glitch on ->set_termios()
  nilfs2: fix nilfs_sufile_mark_dirty() not set segment usage as dirty
  nios2: add FORCE for vmlinuz.gz
  kconfig: display recursive dependency resolution hint just once
  iio: core: Fix entry not deleted when iio_register_sw_trigger_type() fails
  iio: light: apds9960: fix wrong register for gesture gain
  s390/crashdump: fix TOD programmable field size
  net: thunderx: Fix the ACPI memory leak
  nfc: st-nci: fix memory leaks in EVT_TRANSACTION
  nfc: st-nci: fix incorrect validating logic in EVT_TRANSACTION
  NFC: nci: fix memory leak in nci_rx_data_packet()
  xfrm: Fix ignored return value in xfrm6_init()
  net/qla3xxx: fix potential memleak in ql3xxx_send()
  net/mlx4: Check retval of mlx4_bitmap_init
  ARM: mxs: fix memory leak in mxs_machine_init()
  9p/fd: fix issue of list_del corruption in p9_fd_cancel()
  net: pch_gbe: fix potential memleak in pch_gbe_tx_queue()
  nfc/nci: fix race with opening and closing
  ARM: dts: at91: sam9g20ek: enable udc vbus gpio pinctrl
  bus: sunxi-rsb: Support atomic transfers
  af_key: Fix send_acquire race with pfkey_register
  MIPS: pic32: treat port as signed integer
  wifi: mac80211: Fix ack frame idr leak when mesh has no route
  audit: fix undefined behavior in bit shift for AUDIT_BIT
  wifi: mac80211_hwsim: fix debugfs attribute ps with rc table support
  Linux 4.9.334
  ntfs: check overflow when iterating ATTR_RECORDs
  ntfs: fix out-of-bounds read in ntfs_attr_find()
  ntfs: fix use-after-free in ntfs_attr_find()
  mm: fs: initialize fsdata passed to write_begin/write_end interface
  9p/trans_fd: always use O_NONBLOCK read/write
  gfs2: Switch from strlcpy to strscpy
  gfs2: Check sb_bsize_shift after reading superblock
  9p: trans_fd/p9_conn_cancel: drop client lock earlier
  kcm: avoid potential race in kcm_tx_work
  tcp: cdg: allow tcp_cdg_release() to be called multiple times
  serial: 8250: Flush DMA Rx on RLSI
  nilfs2: fix use-after-free bug of ns_writer on remount
  misc/vmw_vmci: fix an infoleak in vmci_host_do_receive_datagram()
  mmc: core: properly select voltage range without power cycle
  serial: 8250_lpss: Configure DMA also w/o DMA filter
  serial: 8250: Fall back to non-DMA Rx if IIR_RDI occurs
  dm ioctl: fix misbehavior if list_versions races with module loading
  iio: pressure: ms5611: changed hardcoded SPI speed to value limited
  iio: trigger: sysfs: fix possible memory leak in iio_sysfs_trig_init()
  iio: adc: at91_adc: fix possible memory leak in at91_adc_allocate_trigger()
  usb: chipidea: fix deadlock in ci_otg_del_timer
  usb: add NO_LPM quirk for Realforce 87U Keyboard
  USB: serial: option: add Fibocom FM160 0x0111 composition
  USB: serial: option: add u-blox LARA-L6 modem
  USB: serial: option: add u-blox LARA-R6 00B modem
  USB: serial: option: remove old LARA-R6 PID
  USB: serial: option: add Sierra Wireless EM9191
  ALSA: usb-audio: Drop snd_BUG_ON() from snd_usbmidi_output_open()
  ring_buffer: Do not deactivate non-existant pages
  ftrace: Optimize the allocation for mcount entries
  ftrace: Fix the possible incorrect kernel message
  cifs: Fix wrong return value checking when GETFLAGS
  net/x25: Fix skb leak in x25_lapb_receive_frame()
  xen/pcpu: fix possible memory leak in register_pcpu()
  net: caif: fix double disconnect client in chnl_net_open()
  mISDN: fix misuse of put_device() in mISDN_register_device()
  mISDN: fix possible memory leak in mISDN_dsp_element_register()
  pinctrl: devicetree: fix null pointer dereferencing in pinctrl_dt_to_map
  parport_pc: Avoid FIFO port location truncation
  ASoC: soc-utils: Remove __exit for snd_soc_util_exit()
  tty: n_gsm: fix sleep-in-atomic-context bug in gsm_control_send
  serial: 8250: omap: Flush PM QOS work on remove
  serial: 8250_omap: remove wait loop from Errata i202 workaround
  ASoC: core: Fix use-after-free in snd_soc_exit()
  Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm
  drm/imx: imx-tve: Fix return type of imx_tve_connector_mode_valid
  x86/cpu: Restore AMD's DE_CFG MSR after resume
  dmaengine: at_hdmac: Check return code of dma_async_device_register
  dmaengine: at_hdmac: Fix impossible condition
  dmaengine: at_hdmac: Don't allow CPU to reorder channel enable
  dmaengine: at_hdmac: Fix completion of unissued descriptor in case of errors
  dmaengine: at_hdmac: Don't start transactions at tx_submit level
  dmaengine: at_hdmac: Fix at_lli struct definition
  cert host tools: Stop complaining about deprecated OpenSSL functions
  udf: Fix a slab-out-of-bounds write bug in udf_find_entry()
  btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()
  platform/x86: hp_wmi: Fix rfkill causing soft blocked wifi
  nilfs2: fix deadlock in nilfs_count_free_blocks()
  ALSA: usb-audio: Add quirk entry for M-Audio Micro
  ALSA: hda: fix potential memleak in 'add_widget_node'
  net: macvlan: fix memory leaks of macvlan_common_newlink
  net: mv643xx_eth: disable napi when init rxq or txq failed in mv643xx_eth_open()
  ethernet: s2io: disable napi when start nic failed in s2io_card_up()
  net: cxgb3_main: disable napi when bind qsets failed in cxgb_up()
  drivers: net: xgene: disable napi when register irq failed in xgene_enet_open()
  dmaengine: mv_xor_v2: Fix a resource leak in mv_xor_v2_remove()
  tipc: fix the msg->req tlv len check in tipc_nl_compat_name_table_dump_header
  ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network
  hamradio: fix issue of dev reference count leakage in bpq_device_event()
  net: lapbether: fix issue of dev reference count leakage in lapbeth_device_event()
  capabilities: fix undefined behavior in bit shift for CAP_TO_MASK
  net: fman: Unregister ethernet device on removal
  bnxt_en: fix potentially incorrect return value for ndo_rx_flow_steer
  net: gso: fix panic on frag_list with mixed head alloc types
  HID: hyperv: fix possible memory leak in mousevsc_probe()
  Linux 4.9.333
  wifi: brcmfmac: Fix potential buffer overflow in brcmf_fweh_event_worker()
  KVM: x86: emulator: update the emulation mode after CR0 write
  KVM: x86: emulator: introduce emulator_recalc_and_set_mode
  KVM: x86: emulator: em_sysexit should update ctxt->mode
  KVM: x86: Mask off reserved bits in CPUID.80000008H
  ext4: fix warning in 'ext4_da_release_space'
  parisc: Export iosapic_serial_irq() symbol for serial port driver
  parisc: Make 8250_gsc driver dependend on CONFIG_PARISC
  ALSA: usb-audio: Add quirks for MacroSilicon MS2100/MS2106 devices
  btrfs: fix type of parameter generation in btrfs_get_dentry
  Bluetooth: L2CAP: Fix attempting to access uninitialized memory
  i2c: xiic: Add platform module alias
  media: dvb-frontends/drxk: initialize err to 0
  media: s5p_cec: limit msg.len to CEC_MAX_MSG_SIZE
  net: mdio: fix undefined behavior in bit shift for __mdiobus_register
  Bluetooth: L2CAP: fix use-after-free in l2cap_conn_del()
  Bluetooth: L2CAP: Fix use-after-free caused by l2cap_reassemble_sdu
  btrfs: fix ulist leaks in error paths of qgroup self tests
  isdn: mISDN: netjet: fix wrong check of device registration
  mISDN: fix possible memory leak in mISDN_register_device()
  rose: Fix NULL pointer dereference in rose_send_frame()
  ipvs: use explicitly signed chars
  net: sched: Fix use after free in red_enqueue()
  ata: pata_legacy: fix pdc20230_set_piomode()
  net: fec: fix improper use of NETDEV_TX_BUSY
  nfc: nfcmrvl: Fix potential memory leak in nfcmrvl_i2c_nci_send()
  nfc: s3fwrn5: Fix potential memory leak in s3fwrn5_nci_send()
  nfs4: Fix kmemleak when allocate slot failed
  NFSv4.1: We must always send RECLAIM_COMPLETE after a reboot
  NFSv4.1: Handle RECLAIM_COMPLETE trunking errors

 Conflicts:
	scripts/kconfig/symbol.c

Change-Id: I4d7d00b3697fdaadad5ce8f607a612919e20c42b
This commit is contained in:
Michael Bestas
2022-12-21 17:44:09 +02:00
parent 7049578bcc 3193623ef6
commit 363e84f635
150 changed files with 825 additions and 404 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Makefile
View File

@@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 9
SUBLEVEL = 332
SUBLEVEL = 335
EXTRAVERSION =
NAME = Roaring Lionus

9
arch/arm/boot/dts/at91sam9g20ek_common.dtsi
View File

@@ -39,6 +39,13 @@
};
usb1 {
pinctrl_usb1_vbus_gpio: usb1_vbus_gpio {
atmel,pins =
<AT91_PIOC 5 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PC5 GPIO */
};
};
mmc0_slot1 {
pinctrl_board_mmc0_slot1: mmc0_slot1-board {
atmel,pins =
@@ -72,6 +79,8 @@
};
usb1: gadget@fffa4000 {
pinctrl-0 = <&pinctrl_usb1_vbus_gpio>;
pinctrl-names = "default";
atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
status = "okay";
};

4
arch/arm/mach-mxs/mach-mxs.c
View File

@@ -393,8 +393,10 @@ static void __init mxs_machine_init(void)
root = of_find_node_by_path("/");
ret = of_property_read_string(root, "model", &soc_dev_attr->machine);
if (ret)
if (ret) {
kfree(soc_dev_attr);
return;
}
soc_dev_attr->family = "Freescale MXS Family";
soc_dev_attr->soc_id = mxs_get_soc_id();

25
arch/arm64/kernel/cpu_errata.c
View File

@@ -126,10 +126,12 @@ static void __install_bp_hardening_cb(bp_hardening_cb_t fn,
__copy_hyp_vect_bpi(slot, hyp_vecs_start, hyp_vecs_end);
}
__this_cpu_write(bp_hardening_data.hyp_vectors_slot, slot);
__this_cpu_write(bp_hardening_data.fn, fn);
__this_cpu_write(bp_hardening_data.template_start, hyp_vecs_start);
__hardenbp_enab = true;
if (fn != __this_cpu_read(bp_hardening_data.fn)) {
__this_cpu_write(bp_hardening_data.hyp_vectors_slot, slot);
__this_cpu_write(bp_hardening_data.fn, fn);
__this_cpu_write(bp_hardening_data.template_start, hyp_vecs_start);
__hardenbp_enab = true;
}
spin_unlock(&bp_lock);
}
#else
@@ -862,8 +864,11 @@ static void kvm_setup_bhb_slot(const char *hyp_vecs_start)
__copy_hyp_vect_bpi(slot, hyp_vecs_start, hyp_vecs_end);
}
__this_cpu_write(bp_hardening_data.hyp_vectors_slot, slot);
__this_cpu_write(bp_hardening_data.template_start, hyp_vecs_start);
if (hyp_vecs_start != __this_cpu_read(bp_hardening_data.template_start)) {
__this_cpu_write(bp_hardening_data.hyp_vectors_slot, slot);
__this_cpu_write(bp_hardening_data.template_start,
hyp_vecs_start);
}
spin_unlock(&bp_lock);
}
#else
@@ -905,7 +910,13 @@ void spectre_bhb_enable_mitigation(const struct arm64_cpu_capabilities *entry)
} else if (spectre_bhb_loop_affected(SCOPE_LOCAL_CPU)) {
switch (spectre_bhb_loop_affected(SCOPE_SYSTEM)) {
case 8:
kvm_setup_bhb_slot(__spectre_bhb_loop_k8_start);
/*
* A57/A72-r0 will already have selected the
* spectre-indirect vector, which is sufficient
* for BHB too.
*/
if (!__this_cpu_read(bp_hardening_data.fn))
kvm_setup_bhb_slot(__spectre_bhb_loop_k8_start);
break;
case 24:
kvm_setup_bhb_slot(__spectre_bhb_loop_k24_start);

2
arch/mips/include/asm/fw/fw.h
View File

@@ -26,6 +26,6 @@ extern char *fw_getcmdline(void);
extern void fw_meminit(void);
extern char *fw_getenv(char *name);
extern unsigned long fw_getenvl(char *name);
extern void fw_init_early_console(char port);
extern void fw_init_early_console(void);
#endif /* __ASM_FW_H_ */

13
arch/mips/pic32/pic32mzda/early_console.c
View File

@@ -34,7 +34,7 @@
#define U_BRG(x) (UART_BASE(x) + 0x40)
static void __iomem *uart_base;
static char console_port = -1;
static int console_port = -1;
static int __init configure_uart_pins(int port)
{
@@ -54,7 +54,7 @@ static int __init configure_uart_pins(int port)
return 0;
}
static void __init configure_uart(char port, int baud)
static void __init configure_uart(int port, int baud)
{
u32 pbclk;
@@ -67,7 +67,7 @@ static void __init configure_uart(char port, int baud)
uart_base + PIC32_SET(U_STA(port)));
}
static void __init setup_early_console(char port, int baud)
static void __init setup_early_console(int port, int baud)
{
if (configure_uart_pins(port))
return;
@@ -137,16 +137,15 @@ _out:
return baud;
}
void __init fw_init_early_console(char port)
void __init fw_init_early_console(void)
{
char *arch_cmdline = pic32_getcmdline();
int baud = -1;
int baud, port;
uart_base = ioremap_nocache(PIC32_BASE_UART, 0xc00);
baud = get_baud_from_cmdline(arch_cmdline);
if (port == -1)
port = get_port_from_cmdline(arch_cmdline);
port = get_port_from_cmdline(arch_cmdline);
if (port == -1)
port = EARLY_CONSOLE_PORT;

2
arch/mips/pic32/pic32mzda/init.c
View File

@@ -68,7 +68,7 @@ void __init plat_mem_setup(void)
strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE);
#ifdef CONFIG_EARLY_PRINTK
fw_init_early_console(-1);
fw_init_early_console();
#endif
pic32_config_init();
}

2
arch/nios2/boot/Makefile
View File

@@ -20,7 +20,7 @@ $(obj)/vmlinux.bin: vmlinux FORCE
$(obj)/vmlinux.gz: $(obj)/vmlinux.bin FORCE
$(call if_changed,gzip)
$(obj)/vmImage: $(obj)/vmlinux.gz
$(obj)/vmImage: $(obj)/vmlinux.gz FORCE
$(call if_changed,uimage)
@$(kecho) 'Kernel: $@ is ready'

2
arch/s390/kernel/crash_dump.c
View File

@@ -42,7 +42,7 @@ struct save_area {
u64 fprs[16];
u32 fpc;
u32 prefix;
u64 todpreg;
u32 todpreg;
u64 timer;
u64 todcmp;
u64 vxrs_low[16];

1
arch/x86/include/asm/cpufeatures.h
View File

@@ -196,6 +196,7 @@
#define X86_FEATURE_FENCE_SWAPGS_KERNEL ( 7*32+11) /* "" LFENCE in kernel entry SWAPGS path */
#define X86_FEATURE_RETPOLINE ( 7*32+12) /* "" Generic Retpoline mitigation for Spectre variant 2 */
#define X86_FEATURE_RETPOLINE_LFENCE ( 7*32+13) /* "" Use LFENCE for Spectre variant 2 */
#define X86_FEATURE_MSR_TSX_CTRL ( 7*32+14) /* "" MSR IA32_TSX_CTRL (Intel) implemented */
#define X86_FEATURE_MSR_SPEC_CTRL ( 7*32+16) /* "" MSR SPEC_CTRL is implemented */
#define X86_FEATURE_SSBD ( 7*32+17) /* Speculative Store Bypass Disable */

8
arch/x86/include/asm/msr-index.h
View File

@@ -364,6 +364,11 @@
#define MSR_AMD64_OSVW_STATUS 0xc0010141
#define MSR_AMD64_LS_CFG 0xc0011020
#define MSR_AMD64_DC_CFG 0xc0011022
#define MSR_AMD64_DE_CFG 0xc0011029
#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT 1
#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE BIT_ULL(MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT)
#define MSR_AMD64_BU_CFG2 0xc001102a
#define MSR_AMD64_IBSFETCHCTL 0xc0011030
#define MSR_AMD64_IBSFETCHLINAD 0xc0011031
@@ -414,9 +419,6 @@
#define FAM10H_MMIO_CONF_BASE_MASK 0xfffffffULL
#define FAM10H_MMIO_CONF_BASE_SHIFT 20
#define MSR_FAM10H_NODE_ID 0xc001100c
#define MSR_F10H_DECFG 0xc0011029
#define MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT 1
#define MSR_F10H_DECFG_LFENCE_SERIALIZE BIT_ULL(MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT)
/* K8 MSRs */
#define MSR_K8_TOP_MEM1 0xc001001a

10
arch/x86/kernel/cpu/amd.c
View File

@@ -735,8 +735,6 @@ static void init_amd_gh(struct cpuinfo_x86 *c)
set_cpu_bug(c, X86_BUG_AMD_TLB_MMATCH);
}
#define MSR_AMD64_DE_CFG 0xC0011029
static void init_amd_ln(struct cpuinfo_x86 *c)
{
/*
@@ -898,16 +896,16 @@ static void init_amd(struct cpuinfo_x86 *c)
* msr_set_bit() uses the safe accessors, too, even if the MSR
* is not present.
*/
msr_set_bit(MSR_F10H_DECFG,
MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT);
msr_set_bit(MSR_AMD64_DE_CFG,
MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT);
/*
* Verify that the MSR write was successful (could be running
* under a hypervisor) and only then assume that LFENCE is
* serializing.
*/
ret = rdmsrl_safe(MSR_F10H_DECFG, &val);
if (!ret && (val & MSR_F10H_DECFG_LFENCE_SERIALIZE)) {
ret = rdmsrl_safe(MSR_AMD64_DE_CFG, &val);
if (!ret && (val & MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT)) {
/* A serializing LFENCE stops RDTSC speculation */
set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC);
} else {

33
arch/x86/kernel/cpu/tsx.c
View File

@@ -55,24 +55,6 @@ void tsx_enable(void)
wrmsrl(MSR_IA32_TSX_CTRL, tsx);
}
static bool __init tsx_ctrl_is_supported(void)
{
u64 ia32_cap = x86_read_arch_cap_msr();
/*
* TSX is controlled via MSR_IA32_TSX_CTRL. However, support for this
* MSR is enumerated by ARCH_CAP_TSX_MSR bit in MSR_IA32_ARCH_CAPABILITIES.
*
* TSX control (aka MSR_IA32_TSX_CTRL) is only available after a
* microcode update on CPUs that have their MSR_IA32_ARCH_CAPABILITIES
* bit MDS_NO=1. CPUs with MDS_NO=0 are not planned to get
* MSR_IA32_TSX_CTRL support even after a microcode update. Thus,
* tsx= cmdline requests will do nothing on CPUs without
* MSR_IA32_TSX_CTRL support.
*/
return !!(ia32_cap & ARCH_CAP_TSX_CTRL_MSR);
}
static enum tsx_ctrl_states x86_get_tsx_auto_mode(void)
{
if (boot_cpu_has_bug(X86_BUG_TAA))
@@ -86,9 +68,22 @@ void __init tsx_init(void)
char arg[5] = {};
int ret;
if (!tsx_ctrl_is_supported())
/*
* TSX is controlled via MSR_IA32_TSX_CTRL. However, support for this
* MSR is enumerated by ARCH_CAP_TSX_MSR bit in MSR_IA32_ARCH_CAPABILITIES.
*
* TSX control (aka MSR_IA32_TSX_CTRL) is only available after a
* microcode update on CPUs that have their MSR_IA32_ARCH_CAPABILITIES
* bit MDS_NO=1. CPUs with MDS_NO=0 are not planned to get
* MSR_IA32_TSX_CTRL support even after a microcode update. Thus,
* tsx= cmdline requests will do nothing on CPUs without
* MSR_IA32_TSX_CTRL support.
*/
if (!(x86_read_arch_cap_msr() & ARCH_CAP_TSX_CTRL_MSR))
return;
setup_force_cpu_cap(X86_FEATURE_MSR_TSX_CTRL);
ret = cmdline_find_option(boot_command_line, "tsx", arg, sizeof(arg));
if (ret >= 0) {
if (!strcmp(arg, "on")) {

1
arch/x86/kvm/cpuid.c
View File

@@ -647,6 +647,7 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function,
g_phys_as = phys_as;
entry->eax = g_phys_as | (virt_as << 8);
entry->ecx &= ~(GENMASK(31, 16) | GENMASK(11, 8));
entry->edx = 0;
/*
* IBRS, IBPB and VIRT_SSBD aren't necessarily present in

104
arch/x86/kvm/emulate.c
View File

@@ -750,8 +750,7 @@ static int linearize(struct x86_emulate_ctxt *ctxt,
ctxt->mode, linear);
}
static inline int assign_eip(struct x86_emulate_ctxt *ctxt, ulong dst,
enum x86emul_mode mode)
static inline int assign_eip(struct x86_emulate_ctxt *ctxt, ulong dst)
{
ulong linear;
int rc;
@@ -761,41 +760,71 @@ static inline int assign_eip(struct x86_emulate_ctxt *ctxt, ulong dst,
if (ctxt->op_bytes != sizeof(unsigned long))
addr.ea = dst & ((1UL << (ctxt->op_bytes << 3)) - 1);
rc = __linearize(ctxt, addr, &max_size, 1, false, true, mode, &linear);
rc = __linearize(ctxt, addr, &max_size, 1, false, true, ctxt->mode, &linear);
if (rc == X86EMUL_CONTINUE)
ctxt->_eip = addr.ea;
return rc;
}
static inline int assign_eip_near(struct x86_emulate_ctxt *ctxt, ulong dst)
static inline int emulator_recalc_and_set_mode(struct x86_emulate_ctxt *ctxt)
{
return assign_eip(ctxt, dst, ctxt->mode);
u64 efer;
struct desc_struct cs;
u16 selector;
u32 base3;
ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);
if (!(ctxt->ops->get_cr(ctxt, 0) & X86_CR0_PE)) {
/* Real mode. cpu must not have long mode active */
if (efer & EFER_LMA)
return X86EMUL_UNHANDLEABLE;
ctxt->mode = X86EMUL_MODE_REAL;
return X86EMUL_CONTINUE;
}
if (ctxt->eflags & X86_EFLAGS_VM) {
/* Protected/VM86 mode. cpu must not have long mode active */
if (efer & EFER_LMA)
return X86EMUL_UNHANDLEABLE;
ctxt->mode = X86EMUL_MODE_VM86;
return X86EMUL_CONTINUE;
}
if (!ctxt->ops->get_segment(ctxt, &selector, &cs, &base3, VCPU_SREG_CS))
return X86EMUL_UNHANDLEABLE;
if (efer & EFER_LMA) {
if (cs.l) {
/* Proper long mode */
ctxt->mode = X86EMUL_MODE_PROT64;
} else if (cs.d) {
/* 32 bit compatibility mode*/
ctxt->mode = X86EMUL_MODE_PROT32;
} else {
ctxt->mode = X86EMUL_MODE_PROT16;
}
} else {
/* Legacy 32 bit / 16 bit mode */
ctxt->mode = cs.d ? X86EMUL_MODE_PROT32 : X86EMUL_MODE_PROT16;
}
return X86EMUL_CONTINUE;
}
static int assign_eip_far(struct x86_emulate_ctxt *ctxt, ulong dst,
const struct desc_struct *cs_desc)
static inline int assign_eip_near(struct x86_emulate_ctxt *ctxt, ulong dst)
{
enum x86emul_mode mode = ctxt->mode;
int rc;
return assign_eip(ctxt, dst);
}
#ifdef CONFIG_X86_64
if (ctxt->mode >= X86EMUL_MODE_PROT16) {
if (cs_desc->l) {
u64 efer = 0;
static int assign_eip_far(struct x86_emulate_ctxt *ctxt, ulong dst)
{
int rc = emulator_recalc_and_set_mode(ctxt);
ctxt->ops->get_msr(ctxt, MSR_EFER, &efer);
if (efer & EFER_LMA)
mode = X86EMUL_MODE_PROT64;
} else
mode = X86EMUL_MODE_PROT32; /* temporary value */
}
#endif
if (mode == X86EMUL_MODE_PROT16 || mode == X86EMUL_MODE_PROT32)
mode = cs_desc->d ? X86EMUL_MODE_PROT32 : X86EMUL_MODE_PROT16;
rc = assign_eip(ctxt, dst, mode);
if (rc == X86EMUL_CONTINUE)
ctxt->mode = mode;
return rc;
if (rc != X86EMUL_CONTINUE)
return rc;
return assign_eip(ctxt, dst);
}
static inline int jmp_rel(struct x86_emulate_ctxt *ctxt, int rel)
@@ -2197,7 +2226,7 @@ static int em_jmp_far(struct x86_emulate_ctxt *ctxt)
if (rc != X86EMUL_CONTINUE)
return rc;
rc = assign_eip_far(ctxt, ctxt->src.val, &new_desc);
rc = assign_eip_far(ctxt, ctxt->src.val);
/* Error handling is not implemented. */
if (rc != X86EMUL_CONTINUE)
return X86EMUL_UNHANDLEABLE;
@@ -2278,7 +2307,7 @@ static int em_ret_far(struct x86_emulate_ctxt *ctxt)
&new_desc);
if (rc != X86EMUL_CONTINUE)
return rc;
rc = assign_eip_far(ctxt, eip, &new_desc);
rc = assign_eip_far(ctxt, eip);
/* Error handling is not implemented. */
if (rc != X86EMUL_CONTINUE)
return X86EMUL_UNHANDLEABLE;
@@ -2881,6 +2910,7 @@ static int em_sysexit(struct x86_emulate_ctxt *ctxt)
ops->set_segment(ctxt, ss_sel, &ss, 0, VCPU_SREG_SS);
ctxt->_eip = rdx;
ctxt->mode = usermode;
*reg_write(ctxt, VCPU_REGS_RSP) = rcx;
return X86EMUL_CONTINUE;
@@ -3466,7 +3496,7 @@ static int em_call_far(struct x86_emulate_ctxt *ctxt)
if (rc != X86EMUL_CONTINUE)
return rc;
rc = assign_eip_far(ctxt, ctxt->src.val, &new_desc);
rc = assign_eip_far(ctxt, ctxt->src.val);
if (rc != X86EMUL_CONTINUE)
goto fail;
@@ -3613,11 +3643,25 @@ static int em_movbe(struct x86_emulate_ctxt *ctxt)
static int em_cr_write(struct x86_emulate_ctxt *ctxt)
{
if (ctxt->ops->set_cr(ctxt, ctxt->modrm_reg, ctxt->src.val))
int cr_num = ctxt->modrm_reg;
int r;
if (ctxt->ops->set_cr(ctxt, cr_num, ctxt->src.val))
return emulate_gp(ctxt, 0);
/* Disable writeback. */
ctxt->dst.type = OP_NONE;
if (cr_num == 0) {
/*
* CR0 write might have updated CR0.PE and/or CR0.PG
* which can affect the cpu's execution mode.
*/
r = emulator_recalc_and_set_mode(ctxt);
if (r != X86EMUL_CONTINUE)
return r;
}
return X86EMUL_CONTINUE;
}

10
arch/x86/kvm/svm.c
View File

@@ -3528,9 +3528,9 @@ static int svm_get_msr_feature(struct kvm_msr_entry *msr)
msr->data = 0;
switch (msr->index) {
case MSR_F10H_DECFG:
if (boot_cpu_has(X86_FEATURE_LFENCE_RDTSC))
msr->data |= MSR_F10H_DECFG_LFENCE_SERIALIZE;
case MSR_AMD64_DE_CFG:
if (cpu_feature_enabled(X86_FEATURE_LFENCE_RDTSC))
msr->data |= MSR_AMD64_DE_CFG_LFENCE_SERIALIZE;
break;
default:
return 1;
@@ -3638,7 +3638,7 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
msr_info->data = 0x1E;
}
break;
case MSR_F10H_DECFG:
case MSR_AMD64_DE_CFG:
msr_info->data = svm->msr_decfg;
break;
default:
@@ -3829,7 +3829,7 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
case MSR_VM_IGNNE:
vcpu_unimpl(vcpu, "unimplemented wrmsr: 0x%x data 0x%llx\n", ecx, data);
break;
case MSR_F10H_DECFG: {
case MSR_AMD64_DE_CFG: {
struct kvm_msr_entry msr_entry;
msr_entry.index = msr->index;

2
arch/x86/kvm/x86.c
View File

@@ -1026,7 +1026,7 @@ static unsigned num_emulated_msrs;
* can be used by a hypervisor to validate requested CPU features.
*/
static u32 msr_based_features[] = {
MSR_F10H_DECFG,
MSR_AMD64_DE_CFG,
MSR_IA32_UCODE_REV,
MSR_IA32_ARCH_CAPABILITIES,
};

8
arch/x86/mm/ioremap.c
View File

@@ -126,9 +126,15 @@ static void __iomem *__ioremap_caller(resource_size_t phys_addr,
* Mappings have to be page-aligned
*/
offset = phys_addr & ~PAGE_MASK;
phys_addr &= PHYSICAL_PAGE_MASK;
phys_addr &= PAGE_MASK;
size = PAGE_ALIGN(last_addr+1) - phys_addr;
/*
* Mask out any bits not part of the actual physical
* address, like memory encryption bits.
*/
phys_addr &= PHYSICAL_PAGE_MASK;
retval = reserve_memtype(phys_addr, (u64)phys_addr + size,
pcm, &new_pcm);
if (retval) {

22
arch/x86/power/cpu.c
View File

@@ -520,15 +520,23 @@ static int pm_cpu_check(const struct x86_cpu_id *c)
static void pm_save_spec_msr(void)
{
u32 spec_msr_id[] = {
MSR_IA32_SPEC_CTRL,
MSR_IA32_TSX_CTRL,
MSR_TSX_FORCE_ABORT,
MSR_IA32_MCU_OPT_CTRL,
MSR_AMD64_LS_CFG,
struct msr_enumeration {
u32 msr_no;
u32 feature;
} msr_enum[] = {
{ MSR_IA32_SPEC_CTRL, X86_FEATURE_MSR_SPEC_CTRL },
{ MSR_IA32_TSX_CTRL, X86_FEATURE_MSR_TSX_CTRL },
{ MSR_TSX_FORCE_ABORT, X86_FEATURE_TSX_FORCE_ABORT },
{ MSR_IA32_MCU_OPT_CTRL, X86_FEATURE_SRBDS_CTRL },
{ MSR_AMD64_LS_CFG, X86_FEATURE_LS_CFG_SSBD },
{ MSR_AMD64_DE_CFG, X86_FEATURE_LFENCE_RDTSC },
};
int i;
msr_build_context(spec_msr_id, ARRAY_SIZE(spec_msr_id));
for (i = 0; i < ARRAY_SIZE(msr_enum); i++) {
if (boot_cpu_has(msr_enum[i].feature))
msr_build_context(&msr_enum[i].msr_no, 1);
}
}
static int pm_check_save_msr(void)

5
drivers/ata/pata_legacy.c
View File

@@ -292,9 +292,10 @@ static void pdc20230_set_piomode(struct ata_port *ap, struct ata_device *adev)
outb(inb(0x1F4) & 0x07, 0x1F4);
rt = inb(0x1F3);
rt &= 0x07 << (3 * adev->devno);
rt &= ~(0x07 << (3 * !adev->devno));
if (pio)
rt |= (1 + 3 * pio) << (3 * adev->devno);
rt |= (1 + 3 * pio) << (3 * !adev->devno);
outb(rt, 0x1F3);
udelay(100);
outb(inb(0x1F2) | 0x01, 0x1F2);

29
drivers/bus/sunxi-rsb.c
View File

@@ -268,6 +268,9 @@ EXPORT_SYMBOL_GPL(sunxi_rsb_driver_register);
/* common code that starts a transfer */
static int _sunxi_rsb_run_xfer(struct sunxi_rsb *rsb)
{
u32 int_mask, status;
bool timeout;
if (readl(rsb->regs + RSB_CTRL) & RSB_CTRL_START_TRANS) {
dev_dbg(rsb->dev, "RSB transfer still in progress\n");
return -EBUSY;
@@ -275,13 +278,23 @@ static int _sunxi_rsb_run_xfer(struct sunxi_rsb *rsb)
reinit_completion(&rsb->complete);
writel(RSB_INTS_LOAD_BSY | RSB_INTS_TRANS_ERR | RSB_INTS_TRANS_OVER,
rsb->regs + RSB_INTE);
int_mask = RSB_INTS_LOAD_BSY | RSB_INTS_TRANS_ERR | RSB_INTS_TRANS_OVER;
writel(int_mask, rsb->regs + RSB_INTE);
writel(RSB_CTRL_START_TRANS | RSB_CTRL_GLOBAL_INT_ENB,
rsb->regs + RSB_CTRL);
if (!wait_for_completion_io_timeout(&rsb->complete,
msecs_to_jiffies(100))) {
if (irqs_disabled()) {
timeout = readl_poll_timeout_atomic(rsb->regs + RSB_INTS,
status, (status & int_mask),
10, 100000);
writel(status, rsb->regs + RSB_INTS);
} else {
timeout = !wait_for_completion_io_timeout(&rsb->complete,
msecs_to_jiffies(100));
status = rsb->status;
}
if (timeout) {
dev_dbg(rsb->dev, "RSB timeout\n");
/* abort the transfer */
@@ -293,18 +306,18 @@ static int _sunxi_rsb_run_xfer(struct sunxi_rsb *rsb)
return -ETIMEDOUT;
}
if (rsb->status & RSB_INTS_LOAD_BSY) {
if (status & RSB_INTS_LOAD_BSY) {
dev_dbg(rsb->dev, "RSB busy\n");
return -EBUSY;
}
if (rsb->status & RSB_INTS_TRANS_ERR) {
if (rsb->status & RSB_INTS_TRANS_ERR_ACK) {
if (status & RSB_INTS_TRANS_ERR) {
if (status & RSB_INTS_TRANS_ERR_ACK) {
dev_dbg(rsb->dev, "RSB slave nack\n");
return -EINVAL;
}
if (rsb->status & RSB_INTS_TRANS_ERR_DATA) {
if (status & RSB_INTS_TRANS_ERR_DATA) {
dev_dbg(rsb->dev, "RSB transfer data error\n");
return -EIO;
}

34
drivers/dma/at_hdmac.c
View File

@@ -253,6 +253,8 @@ static void atc_dostart(struct at_dma_chan *atchan, struct at_desc *first)
ATC_SPIP_BOUNDARY(first->boundary));
channel_writel(atchan, DPIP, ATC_DPIP_HOLE(first->dst_hole) |
ATC_DPIP_BOUNDARY(first->boundary));
/* Don't allow CPU to reorder channel enable. */
wmb();
dma_writel(atdma, CHER, atchan->mask);
vdbg_dump_regs(atchan);
@@ -313,7 +315,8 @@ static int atc_get_bytes_left(struct dma_chan *chan, dma_cookie_t cookie)
struct at_desc *desc_first = atc_first_active(atchan);
struct at_desc *desc;
int ret;
u32 ctrla, dscr, trials;
u32 ctrla, dscr;
unsigned int i;
/*
* If the cookie doesn't match to the currently running transfer then
@@ -383,7 +386,7 @@ static int atc_get_bytes_left(struct dma_chan *chan, dma_cookie_t cookie)
dscr = channel_readl(atchan, DSCR);
rmb(); /* ensure DSCR is read before CTRLA */
ctrla = channel_readl(atchan, CTRLA);
for (trials = 0; trials < ATC_MAX_DSCR_TRIALS; ++trials) {
for (i = 0; i < ATC_MAX_DSCR_TRIALS; ++i) {
u32 new_dscr;
rmb(); /* ensure DSCR is read after CTRLA */
@@ -409,7 +412,7 @@ static int atc_get_bytes_left(struct dma_chan *chan, dma_cookie_t cookie)
rmb(); /* ensure DSCR is read before CTRLA */
ctrla = channel_readl(atchan, CTRLA);
}
if (unlikely(trials >= ATC_MAX_DSCR_TRIALS))
if (unlikely(i == ATC_MAX_DSCR_TRIALS))
return -ETIMEDOUT;
/* for the first descriptor we can be more accurate */
@@ -557,10 +560,6 @@ static void atc_handle_error(struct at_dma_chan *atchan)
bad_desc = atc_first_active(atchan);
list_del_init(&bad_desc->desc_node);
/* As we are stopped, take advantage to push queued descriptors
* in active_list */
list_splice_init(&atchan->queue, atchan->active_list.prev);
/* Try to restart the controller */
if (!list_empty(&atchan->active_list))
atc_dostart(atchan, atc_first_active(atchan));
@@ -681,19 +680,11 @@ static dma_cookie_t atc_tx_submit(struct dma_async_tx_descriptor *tx)
spin_lock_irqsave(&atchan->lock, flags);
cookie = dma_cookie_assign(tx);
if (list_empty(&atchan->active_list)) {
dev_vdbg(chan2dev(tx->chan), "tx_submit: started %u\n",
desc->txd.cookie);
atc_dostart(atchan, desc);
list_add_tail(&desc->desc_node, &atchan->active_list);
} else {
dev_vdbg(chan2dev(tx->chan), "tx_submit: queued %u\n",
desc->txd.cookie);
list_add_tail(&desc->desc_node, &atchan->queue);
}
list_add_tail(&desc->desc_node, &atchan->queue);
spin_unlock_irqrestore(&atchan->lock, flags);
dev_vdbg(chan2dev(tx->chan), "tx_submit: queued %u\n",
desc->txd.cookie);
return cookie;
}
@@ -2101,7 +2092,11 @@ static int __init at_dma_probe(struct platform_device *pdev)
dma_has_cap(DMA_SG, atdma->dma_common.cap_mask) ? "sg-cpy " : "",
plat_dat->nr_channels);
dma_async_device_register(&atdma->dma_common);
err = dma_async_device_register(&atdma->dma_common);
if (err) {
dev_err(&pdev->dev, "Unable to register: %d.\n", err);
goto err_dma_async_device_register;
}
/*
* Do not return an error if the dmac node is not present in order to
@@ -2121,6 +2116,7 @@ static int __init at_dma_probe(struct platform_device *pdev)
err_of_dma_controller_register:
dma_async_device_unregister(&atdma->dma_common);
err_dma_async_device_register:
dma_pool_destroy(atdma->memset_pool);
err_memset_pool_create:
dma_pool_destroy(atdma->dma_desc_pool);

10
drivers/dma/at_hdmac_regs.h
View File

@@ -168,13 +168,13 @@
/* LLI == Linked List Item; aka DMA buffer descriptor */
struct at_lli {
/* values that are not changed by hardware */
dma_addr_t saddr;
dma_addr_t daddr;
u32 saddr;
u32 daddr;
/* value that may get written back: */
u32 ctrla;
u32 ctrla;
/* more values that are not changed by hardware */
u32 ctrlb;
dma_addr_t dscr; /* chain to next lli */
u32 ctrlb;
u32 dscr; /* chain to next lli */
};
/**

1
drivers/dma/mv_xor_v2.c
View File

@@ -847,6 +847,7 @@ static int mv_xor_v2_remove(struct platform_device *pdev)
tasklet_kill(&xor_dev->irq_tasklet);
clk_disable_unprepare(xor_dev->clk);
clk_disable_unprepare(xor_dev->reg_clk);
return 0;
}

8
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
View File

@@ -278,11 +278,9 @@ int amdgpu_gem_userptr_ioctl(struct drm_device *dev, void *data,
if (r)
goto release_object;
if (args->flags & AMDGPU_GEM_USERPTR_REGISTER) {
r = amdgpu_mn_register(bo, args->addr);
if (r)
goto release_object;
}
r = amdgpu_mn_register(bo, args->addr);
if (r)
goto release_object;
if (args->flags & AMDGPU_GEM_USERPTR_VALIDATE) {
down_read(&current->mm->mmap_sem);

5
drivers/gpu/drm/imx/imx-tve.c
View File

@@ -254,8 +254,9 @@ static int imx_tve_connector_get_modes(struct drm_connector *connector)
return ret;
}
static int imx_tve_connector_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
static enum drm_mode_status
imx_tve_connector_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
struct imx_tve *tve = con_to_tve(connector);
unsigned long rate;

2
drivers/hid/hid-hyperv.c
View File

@@ -536,7 +536,7 @@ static int mousevsc_probe(struct hv_device *device,
ret = hid_add_device(hid_dev);
if (ret)
goto probe_err1;
goto probe_err2;
ret = hid_parse(hid_dev);

9
drivers/hwmon/coretemp.c
View File

@@ -256,10 +256,13 @@ static int adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *dev)
*/
if (host_bridge && host_bridge->vendor == PCI_VENDOR_ID_INTEL) {
for (i = 0; i < ARRAY_SIZE(tjmax_pci_table); i++) {
if (host_bridge->device == tjmax_pci_table[i].device)
if (host_bridge->device == tjmax_pci_table[i].device) {
pci_dev_put(host_bridge);
return tjmax_pci_table[i].tjmax;
}
}
}
pci_dev_put(host_bridge);
for (i = 0; i < ARRAY_SIZE(tjmax_table); i++) {
if (strstr(c->x86_model_id, tjmax_table[i].id))
@@ -557,6 +560,10 @@ static void coretemp_remove_core(struct platform_data *pdata,
{
struct temp_data *tdata = pdata->core_data[indx];
/* if we errored on add then this is already gone */
if (!tdata)
return;
/* Remove the sysfs attributes */
sysfs_remove_group(&pdata->hwmon_dev->kobj, &tdata->attr_group);

2
drivers/hwmon/i5500_temp.c
View File

@@ -117,7 +117,7 @@ static int i5500_temp_probe(struct pci_dev *pdev,
u32 tstimer;
s8 tsfsc;
err = pci_enable_device(pdev);
err = pcim_enable_device(pdev);
if (err) {
dev_err(&pdev->dev, "Failed to enable device\n");
return err;

1
drivers/hwmon/ibmpex.c
View File

@@ -517,6 +517,7 @@ static void ibmpex_register_bmc(int iface, struct device *dev)
return;
out_register:
list_del(&data->list);
hwmon_device_unregister(data->hwmon_dev);
out_user:
ipmi_destroy_user(data->user);

1
drivers/i2c/busses/i2c-xiic.c
View File

@@ -897,6 +897,7 @@ static struct platform_driver xiic_i2c_driver = {
module_platform_driver(xiic_i2c_driver);
MODULE_ALIAS("platform:" DRIVER_NAME);
MODULE_AUTHOR("info@mocean-labs.com");
MODULE_DESCRIPTION("Xilinx I2C bus driver");
MODULE_LICENSE("GPL v2");

4
drivers/iio/adc/at91_adc.c
View File

@@ -617,8 +617,10 @@ static struct iio_trigger *at91_adc_allocate_trigger(struct iio_dev *idev,
trig->ops = &at91_adc_trigger_ops;
ret = iio_trigger_register(trig);
if (ret)
if (ret) {
iio_trigger_free(trig);
return NULL;
}
return trig;
}

5
drivers/iio/health/afe4403.c
View File

@@ -253,14 +253,14 @@ static int afe4403_read_raw(struct iio_dev *indio_dev,
int *val, int *val2, long mask)
{
struct afe4403_data *afe = iio_priv(indio_dev);
unsigned int reg = afe4403_channel_values[chan->address];
unsigned int field = afe4403_channel_leds[chan->address];
unsigned int reg, field;
int ret;
switch (chan->type) {
case IIO_INTENSITY:
switch (mask) {
case IIO_CHAN_INFO_RAW:
reg = afe4403_channel_values[chan->address];
ret = afe4403_read(afe, reg, val);
if (ret)
return ret;
@@ -270,6 +270,7 @@ static int afe4403_read_raw(struct iio_dev *indio_dev,
case IIO_CURRENT:
switch (mask) {
case IIO_CHAN_INFO_RAW:
field = afe4403_channel_leds[chan->address];
ret = regmap_field_read(afe->fields[field], val);
if (ret)
return ret;

12
drivers/iio/health/afe4404.c
View File

@@ -258,20 +258,20 @@ static int afe4404_read_raw(struct iio_dev *indio_dev,
int *val, int *val2, long mask)
{
struct afe4404_data *afe = iio_priv(indio_dev);
unsigned int value_reg = afe4404_channel_values[chan->address];
unsigned int led_field = afe4404_channel_leds[chan->address];
unsigned int offdac_field = afe4404_channel_offdacs[chan->address];
unsigned int value_reg, led_field, offdac_field;
int ret;
switch (chan->type) {
case IIO_INTENSITY:
switch (mask) {
case IIO_CHAN_INFO_RAW:
value_reg = afe4404_channel_values[chan->address];
ret = regmap_read(afe->regmap, value_reg, val);
if (ret)
return ret;
return IIO_VAL_INT;
case IIO_CHAN_INFO_OFFSET:
offdac_field = afe4404_channel_offdacs[chan->address];
ret = regmap_field_read(afe->fields[offdac_field], val);
if (ret)
return ret;
@@ -281,6 +281,7 @@ static int afe4404_read_raw(struct iio_dev *indio_dev,
case IIO_CURRENT:
switch (mask) {
case IIO_CHAN_INFO_RAW:
led_field = afe4404_channel_leds[chan->address];
ret = regmap_field_read(afe->fields[led_field], val);
if (ret)
return ret;
@@ -303,19 +304,20 @@ static int afe4404_write_raw(struct iio_dev *indio_dev,
int val, int val2, long mask)
{
struct afe4404_data *afe = iio_priv(indio_dev);
unsigned int led_field = afe4404_channel_leds[chan->address];
unsigned int offdac_field = afe4404_channel_offdacs[chan->address];
unsigned int led_field, offdac_field;
switch (chan->type) {
case IIO_INTENSITY:
switch (mask) {
case IIO_CHAN_INFO_OFFSET:
offdac_field = afe4404_channel_offdacs[chan->address];
return regmap_field_write(afe->fields[offdac_field], val);
}
break;
case IIO_CURRENT:
switch (mask) {
case IIO_CHAN_INFO_RAW:
led_field = afe4404_channel_leds[chan->address];
return regmap_field_write(afe->fields[led_field], val);
}
break;

6
drivers/iio/industrialio-sw-trigger.c
View File

@@ -61,8 +61,12 @@ int iio_register_sw_trigger_type(struct iio_sw_trigger_type *t)
t->group = configfs_register_default_group(iio_triggers_group, t->name,
&iio_trigger_type_group_type);
if (IS_ERR(t->group))
if (IS_ERR(t->group)) {
mutex_lock(&iio_trigger_types_lock);
list_del(&t->list);
mutex_unlock(&iio_trigger_types_lock);
ret = PTR_ERR(t->group);
}
return ret;
}

12
drivers/iio/light/apds9960.c
View File

@@ -63,9 +63,6 @@
#define APDS9960_REG_CONTROL_PGAIN_MASK_SHIFT 2
#define APDS9960_REG_CONFIG_2 0x90
#define APDS9960_REG_CONFIG_2_GGAIN_MASK 0x60
#define APDS9960_REG_CONFIG_2_GGAIN_MASK_SHIFT 5
#define APDS9960_REG_ID 0x92
#define APDS9960_REG_STATUS 0x93
@@ -86,6 +83,9 @@
#define APDS9960_REG_GCONF_1_GFIFO_THRES_MASK_SHIFT 6
#define APDS9960_REG_GCONF_2 0xa3
#define APDS9960_REG_GCONF_2_GGAIN_MASK 0x60
#define APDS9960_REG_GCONF_2_GGAIN_MASK_SHIFT 5
#define APDS9960_REG_GOFFSET_U 0xa4
#define APDS9960_REG_GOFFSET_D 0xa5
#define APDS9960_REG_GPULSE 0xa6
@@ -404,9 +404,9 @@ static int apds9960_set_pxs_gain(struct apds9960_data *data, int val)
}
ret = regmap_update_bits(data->regmap,
APDS9960_REG_CONFIG_2,
APDS9960_REG_CONFIG_2_GGAIN_MASK,
idx << APDS9960_REG_CONFIG_2_GGAIN_MASK_SHIFT);
APDS9960_REG_GCONF_2,
APDS9960_REG_GCONF_2_GGAIN_MASK,
idx << APDS9960_REG_GCONF_2_GGAIN_MASK_SHIFT);
if (!ret)
data->pxs_gain = idx;
mutex_unlock(&data->lock);

2
drivers/iio/pressure/ms5611_spi.c
View File

@@ -95,7 +95,7 @@ static int ms5611_spi_probe(struct spi_device *spi)
spi_set_drvdata(spi, indio_dev);
spi->mode = SPI_MODE_0;
spi->max_speed_hz = 20000000;
spi->max_speed_hz = min(spi->max_speed_hz, 20000000U);
spi->bits_per_word = 8;
ret = spi_setup(spi);
if (ret < 0)

6
drivers/iio/trigger/iio-trig-sysfs.c
View File

@@ -212,9 +212,13 @@ static int iio_sysfs_trigger_remove(int id)
static int __init iio_sysfs_trig_init(void)
{
int ret;
device_initialize(&iio_sysfs_trig_dev);
dev_set_name(&iio_sysfs_trig_dev, "iio_sysfs_trigger");
return device_add(&iio_sysfs_trig_dev);
ret = device_add(&iio_sysfs_trig_dev);
if (ret)
put_device(&iio_sysfs_trig_dev);
return ret;
}
module_init(iio_sysfs_trig_init);

1
drivers/iommu/dmar.c
View File

@@ -803,6 +803,7 @@ int __init dmar_dev_scope_init(void)
info = dmar_alloc_pci_notify_info(dev,
BUS_NOTIFY_ADD_DEVICE);
if (!info) {
pci_dev_put(dev);
return dmar_dev_scope_status;
} else {
dmar_pci_bus_add_dev(info);

2
drivers/isdn/hardware/mISDN/netjet.c
View File

@@ -970,7 +970,7 @@ nj_release(struct tiger_hw *card)
}
if (card->irq > 0)
free_irq(card->irq, card);
if (card->isac.dch.dev.dev.class)
if (device_is_registered(&card->isac.dch.dev.dev))
mISDN_unregister_device(&card->isac.dch.dev);
for (i = 0; i < 2; i++) {

7
drivers/isdn/mISDN/core.c
View File

@@ -231,7 +231,7 @@ mISDN_register_device(struct mISDNdevice *dev,
err = get_free_devid();
if (err < 0)
goto error1;
return err;
dev->id = err;
device_initialize(&dev->dev);
@@ -242,11 +242,12 @@ mISDN_register_device(struct mISDNdevice *dev,
if (debug & DEBUG_CORE)
printk(KERN_DEBUG "mISDN_register %s %d\n",
dev_name(&dev->dev), dev->id);
dev->dev.class = &mISDN_class;
err = create_stack(dev);
if (err)
goto error1;
dev->dev.class = &mISDN_class;
dev->dev.platform_data = dev;
dev->dev.parent = parent;
dev_set_drvdata(&dev->dev, dev);
@@ -258,8 +259,8 @@ mISDN_register_device(struct mISDNdevice *dev,
error3:
delete_stack(dev);
return err;
error1:
put_device(&dev->dev);
return err;
}

3
drivers/isdn/mISDN/dsp_pipeline.c
View File

@@ -97,6 +97,7 @@ int mISDN_dsp_element_register(struct mISDN_dsp_element *elem)
if (!entry)
return -ENOMEM;
INIT_LIST_HEAD(&entry->list);
entry->elem = elem;
entry->dev.class = elements_class;
@@ -131,7 +132,7 @@ err2:
device_unregister(&entry->dev);
return ret;
err1:
kfree(entry);
put_device(&entry->dev);
return ret;
}
EXPORT_SYMBOL(mISDN_dsp_element_register);

4
drivers/md/dm-ioctl.c
View File

@@ -561,7 +561,7 @@ static void list_version_get_needed(struct target_type *tt, void *needed_param)
size_t *needed = needed_param;
*needed += sizeof(struct dm_target_versions);
*needed += strlen(tt->name);
*needed += strlen(tt->name) + 1;
*needed += ALIGN_MASK;
}
@@ -616,7 +616,7 @@ static int list_versions(struct dm_ioctl *param, size_t param_size)
iter_info.old_vers = NULL;
iter_info.vers = vers;
iter_info.flags = 0;
iter_info.end = (char *)vers+len;
iter_info.end = (char *)vers + needed;
/*
* Now loop through filling out the names & versions.

2
drivers/media/dvb-frontends/drxk_hard.c
View File

@@ -6697,7 +6697,7 @@ static int drxk_read_snr(struct dvb_frontend *fe, u16 *snr)
static int drxk_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
{
struct drxk_state *state = fe->demodulator_priv;
u16 err;
u16 err = 0;
dprintk(1, "\n");

2
drivers/misc/vmw_vmci/vmci_queue_pair.c
View File

@@ -952,6 +952,7 @@ static int qp_notify_peer_local(bool attach, struct vmci_handle handle)
u32 context_id = vmci_get_context_id();
struct vmci_event_qp ev;
memset(&ev, 0, sizeof(ev));
ev.msg.hdr.dst = vmci_make_handle(context_id, VMCI_EVENT_HANDLER);
ev.msg.hdr.src = vmci_make_handle(VMCI_HYPERVISOR_CONTEXT_ID,
VMCI_CONTEXT_RESOURCE_ID);
@@ -1563,6 +1564,7 @@ static int qp_notify_peer(bool attach,
* kernel.
*/
memset(&ev, 0, sizeof(ev));
ev.msg.hdr.dst = vmci_make_handle(peer_id, VMCI_EVENT_HANDLER);
ev.msg.hdr.src = vmci_make_handle(VMCI_HYPERVISOR_CONTEXT_ID,
VMCI_CONTEXT_RESOURCE_ID);

8
drivers/mmc/core/core.c
View File

@@ -3105,7 +3105,13 @@ u32 mmc_select_voltage(struct mmc_host *host, u32 ocr)
mmc_power_cycle(host, ocr);
} else {
bit = fls(ocr) - 1;
ocr &= 3 << bit;
/*
* The bit variable represents the highest voltage bit set in
* the OCR register.
* To keep a range of 2 values (e.g. 3.2V/3.3V and 3.3V/3.4V),
* we must shift the mask '3' with (bit - 1).
*/
ocr &= 3 << (bit - 1);
if (bit != host->ios.vdd)
dev_warn(mmc_dev(host), "exceeding card's volts\n");
}

10
drivers/net/can/cc770/cc770_isa.c
View File

@@ -272,22 +272,24 @@ static int cc770_isa_probe(struct platform_device *pdev)
if (err) {
dev_err(&pdev->dev,
"couldn't register device (err=%d)\n", err);
goto exit_unmap;
goto exit_free;
}
dev_info(&pdev->dev, "device registered (reg_base=0x%p, irq=%d)\n",
priv->reg_base, dev->irq);
return 0;
exit_unmap:
exit_free:
free_cc770dev(dev);
exit_unmap:
if (mem[idx])
iounmap(base);
exit_release:
exit_release:
if (mem[idx])
release_mem_region(mem[idx], iosize);
else
release_region(port[idx], iosize);
exit:
exit:
return err;
}

10
drivers/net/can/sja1000/sja1000_isa.c
View File

@@ -213,22 +213,24 @@ static int sja1000_isa_probe(struct platform_device *pdev)
if (err) {
dev_err(&pdev->dev, "registering %s failed (err=%d)\n",
DRV_NAME, err);
goto exit_unmap;
goto exit_free;
}
dev_info(&pdev->dev, "%s device registered (reg_base=0x%p, irq=%d)\n",
DRV_NAME, priv->reg_base, dev->irq);
return 0;
exit_unmap:
exit_free:
free_sja1000dev(dev);
exit_unmap:
if (mem[idx])
iounmap(base);
exit_release:
exit_release:
if (mem[idx])
release_mem_region(mem[idx], iosize);
else
release_region(port[idx], iosize);
exit:
exit:
return err;
}

4
drivers/net/ethernet/apm/xgene/xgene_enet_main.c
View File

@@ -805,8 +805,10 @@ static int xgene_enet_open(struct net_device *ndev)
xgene_enet_napi_enable(pdata);
ret = xgene_enet_register_irq(ndev);
if (ret)
if (ret) {
xgene_enet_napi_disable(pdata);
return ret;
}
if (ndev->phydev) {
phy_start(ndev->phydev);

2
drivers/net/ethernet/broadcom/bnxt/bnxt.c
View File

@@ -6577,8 +6577,8 @@ static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
rcu_read_lock();
hlist_for_each_entry_rcu(fltr, head, hash) {
if (bnxt_fltr_match(fltr, new_fltr)) {
rc = fltr->sw_id;
rcu_read_unlock();
rc = 0;
goto err_free;
}
}

4
drivers/net/ethernet/cavium/thunder/thunder_bgx.c
View File

@@ -1183,8 +1183,10 @@ static acpi_status bgx_acpi_match_id(acpi_handle handle, u32 lvl,
return AE_OK;
}
if (strncmp(string.pointer, bgx_sel, 4))
if (strncmp(string.pointer, bgx_sel, 4)) {
kfree(string.pointer);
return AE_OK;
}
acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, 1,
bgx_acpi_register_phy, NULL, bgx, NULL);

1
drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
View File

@@ -1304,6 +1304,7 @@ static int cxgb_up(struct adapter *adap)
if (ret < 0) {
CH_ERR(adap, "failed to bind qsets, err %d\n", ret);
t3_intr_disable(adap);
quiesce_rx(adap);
free_irq_resources(adap);
err = ret;
goto out;

4
drivers/net/ethernet/freescale/fec_main.c
View File

@@ -577,7 +577,7 @@ fec_enet_txq_put_data_tso(struct fec_enet_priv_tx_q *txq, struct sk_buff *skb,
dev_kfree_skb_any(skb);
if (net_ratelimit())
netdev_err(ndev, "Tx DMA memory map failed\n");
return NETDEV_TX_BUSY;
return NETDEV_TX_OK;
}
bdp->cbd_datlen = cpu_to_fec16(size);
@@ -639,7 +639,7 @@ fec_enet_txq_put_hdr_tso(struct fec_enet_priv_tx_q *txq,
dev_kfree_skb_any(skb);
if (net_ratelimit())
netdev_err(ndev, "Tx DMA memory map failed\n");
return NETDEV_TX_BUSY;
return NETDEV_TX_OK;
}
}

9
drivers/net/ethernet/freescale/fman/mac.c
View File

@@ -953,12 +953,21 @@ _return:
return err;
}
static int mac_remove(struct platform_device *pdev)
{
struct mac_device *mac_dev = platform_get_drvdata(pdev);
platform_device_unregister(mac_dev->priv->eth_dev);
return 0;
}
static struct platform_driver mac_driver = {
.driver = {
.name = KBUILD_MODNAME,
.of_match_table = mac_match,
},
.probe = mac_probe,
.remove = mac_remove,
};
builtin_platform_driver(mac_driver);

1
drivers/net/ethernet/marvell/mv643xx_eth.c
View File

@@ -2491,6 +2491,7 @@ out_free:
for (i = 0; i < mp->rxq_count; i++)
rxq_deinit(mp->rxq + i);
out:
napi_disable(&mp->napi);
free_irq(dev->irq, dev);
return err;

3
drivers/net/ethernet/mellanox/mlx4/qp.c
View File

@@ -696,7 +696,8 @@ static int mlx4_create_zones(struct mlx4_dev *dev,
err = mlx4_bitmap_init(*bitmap + k, 1,
MLX4_QP_TABLE_RAW_ETH_SIZE - 1, 0,
0);
mlx4_bitmap_alloc_range(*bitmap + k, 1, 1, 0);
if (!err)
mlx4_bitmap_alloc_range(*bitmap + k, 1, 1, 0);
}
if (err)

4
drivers/net/ethernet/mellanox/mlx5/core/cmd.c
View File

@@ -1293,8 +1293,8 @@ static ssize_t outlen_write(struct file *filp, const char __user *buf,
return -EFAULT;
err = sscanf(outlen_str, "%d", &outlen);
if (err < 0)
return err;
if (err != 1)
return -EINVAL;
ptr = kzalloc(outlen, GFP_KERNEL);
if (!ptr)

29
drivers/net/ethernet/neterion/s2io.c
View File

@@ -7171,9 +7171,8 @@ static int s2io_card_up(struct s2io_nic *sp)
if (ret) {
DBG_PRINT(ERR_DBG, "%s: Out of memory in Open\n",
dev->name);
s2io_reset(sp);
free_rx_buffers(sp);
return -ENOMEM;
ret = -ENOMEM;
goto err_fill_buff;
}
DBG_PRINT(INFO_DBG, "Buf in ring:%d is %d:\n", i,
ring->rx_bufs_left);
@@ -7211,18 +7210,16 @@ static int s2io_card_up(struct s2io_nic *sp)
/* Enable Rx Traffic and interrupts on the NIC */
if (start_nic(sp)) {
DBG_PRINT(ERR_DBG, "%s: Starting NIC failed\n", dev->name);
s2io_reset(sp);
free_rx_buffers(sp);
return -ENODEV;
ret = -ENODEV;
goto err_out;
}
/* Add interrupt service routine */
if (s2io_add_isr(sp) != 0) {
if (sp->config.intr_type == MSI_X)
s2io_rem_isr(sp);
s2io_reset(sp);
free_rx_buffers(sp);
return -ENODEV;
ret = -ENODEV;
goto err_out;
}
S2IO_TIMER_CONF(sp->alarm_timer, s2io_alarm_handle, sp, (HZ/2));
@@ -7241,6 +7238,20 @@ static int s2io_card_up(struct s2io_nic *sp)
}
return 0;
err_out:
if (config->napi) {
if (config->intr_type == MSI_X) {
for (i = 0; i < sp->config.rx_ring_num; i++)
napi_disable(&sp->mac_control.rings[i].napi);
} else {
napi_disable(&sp->napi);
}
}
err_fill_buff:
s2io_reset(sp);
free_rx_buffers(sp);
return ret;
}
/**

1
drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
View File

@@ -1221,6 +1221,7 @@ static void pch_gbe_tx_queue(struct pch_gbe_adapter *adapter,
buffer_info->dma = 0;
buffer_info->time_stamp = 0;
tx_ring->next_to_use = ring_num;
dev_kfree_skb_any(skb);
return;
}
buffer_info->mapped = true;

1
drivers/net/ethernet/qlogic/qla3xxx.c
View File

@@ -2472,6 +2472,7 @@ static netdev_tx_t ql3xxx_send(struct sk_buff *skb,
skb_shinfo(skb)->nr_frags);
if (tx_cb->seg_count == -1) {
netdev_err(ndev, "%s: invalid segment count!\n", __func__);
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}

4
drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
View File

@@ -2992,7 +2992,7 @@ static void qlcnic_83xx_recover_driver_lock(struct qlcnic_adapter *adapter)
QLCWRX(adapter->ahw, QLC_83XX_RECOVER_DRV_LOCK, val);
dev_info(&adapter->pdev->dev,
"%s: lock recovery initiated\n", __func__);
msleep(QLC_83XX_DRV_LOCK_RECOVERY_DELAY);
mdelay(QLC_83XX_DRV_LOCK_RECOVERY_DELAY);
val = QLCRDX(adapter->ahw, QLC_83XX_RECOVER_DRV_LOCK);
id = ((val >> 2) & 0xF);
if (id == adapter->portnum) {
@@ -3028,7 +3028,7 @@ int qlcnic_83xx_lock_driver(struct qlcnic_adapter *adapter)
if (status)
break;
msleep(QLC_83XX_DRV_LOCK_WAIT_DELAY);
mdelay(QLC_83XX_DRV_LOCK_WAIT_DELAY);
i++;
if (i == 1)

1
drivers/net/ethernet/renesas/ravb_main.c
View File

@@ -2183,6 +2183,7 @@ static int __maybe_unused ravb_resume(struct device *dev)
ret = ravb_open(ndev);
if (ret < 0)
return ret;
ravb_set_rx_mode(ndev);
netif_device_attach(ndev);
}

2
drivers/net/hamradio/bpqether.c
View File

@@ -551,7 +551,7 @@ static int bpq_device_event(struct notifier_block *this,
if (!net_eq(dev_net(dev), &init_net))
return NOTIFY_DONE;
if (!dev_is_ethdev(dev))
if (!dev_is_ethdev(dev) && !bpq_get_ax25_dev(dev))
return NOTIFY_DONE;
switch (event) {

4
drivers/net/macvlan.c
View File

@@ -1392,8 +1392,10 @@ destroy_macvlan_port:
/* the macvlan port may be freed by macvlan_uninit when fail to register.
* so we destroy the macvlan port only when it's valid.
*/
if (create && macvlan_port_get_rtnl(lowerdev))
if (create && macvlan_port_get_rtnl(lowerdev)) {
macvlan_flush_sources(port, vlan);
macvlan_port_destroy(port->dev);
}
return err;
}
EXPORT_SYMBOL_GPL(macvlan_common_newlink);

9
drivers/net/ntb_netdev.c
View File

@@ -500,7 +500,14 @@ static int __init ntb_netdev_init_module(void)
rc = ntb_transport_register_client_dev(KBUILD_MODNAME);
if (rc)
return rc;
return ntb_transport_register_client(&ntb_netdev_client);
rc = ntb_transport_register_client(&ntb_netdev_client);
if (rc) {
ntb_transport_unregister_client_dev(KBUILD_MODNAME);
return rc;
}
return 0;
}
module_init(ntb_netdev_init_module);

2
drivers/net/phy/mdio_bus.c
View File

@@ -335,7 +335,7 @@ int __mdiobus_register(struct mii_bus *bus, struct module *owner)
bus->reset(bus);
for (i = 0; i < PHY_MAX_ADDR; i++) {
if ((bus->phy_mask & (1 << i)) == 0) {
if ((bus->phy_mask & BIT(i)) == 0) {
struct phy_device *phydev;
phydev = mdiobus_scan(bus, i);

1
drivers/net/phy/phy_device.c
View File

@@ -948,6 +948,7 @@ error:
error_module_put:
module_put(d->driver->owner);
d->driver = NULL;
error_put_device:
put_device(d);
if (ndev_owner != bus->owner)

1
drivers/net/usb/qmi_wwan.c
View File

@@ -926,6 +926,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */
{QMI_FIXED_INTF(0x2357, 0x9000, 4)}, /* TP-LINK MA260 */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1031, 3)}, /* Telit LE910C1-EUX */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x103a, 0)}, /* Telit LE910C4-WWX */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1040, 2)}, /* Telit LE922A */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1050, 2)}, /* Telit FN980 */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1060, 2)}, /* Telit LN920 */

2
drivers/net/wan/lapbether.c
View File

@@ -407,7 +407,7 @@ static int lapbeth_device_event(struct notifier_block *this,
if (dev_net(dev) != &init_net)
return NOTIFY_DONE;
if (!dev_is_ethdev(dev))
if (!dev_is_ethdev(dev) && !lapbeth_get_x25_dev(dev))
return NOTIFY_DONE;
switch (event) {

4
drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
View File

@@ -237,6 +237,10 @@ static void brcmf_fweh_event_worker(struct work_struct *work)
brcmf_fweh_event_name(event->code), event->code,
event->emsg.ifidx, event->emsg.bsscfgidx,
event->emsg.addr);
if (event->emsg.bsscfgidx >= BRCMF_MAX_IFS) {
brcmf_err("invalid bsscfg index: %u\n", event->emsg.bsscfgidx);
goto event_free;
}
/* convert event message */
emsg_be = &event->emsg;

5
drivers/net/wireless/mac80211_hwsim.c
View File

@@ -671,6 +671,7 @@ static void hwsim_send_nullfunc(struct mac80211_hwsim_data *data, u8 *mac,
struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
struct sk_buff *skb;
struct ieee80211_hdr *hdr;
struct ieee80211_tx_info *cb;
if (!vp->assoc)
return;
@@ -691,6 +692,10 @@ static void hwsim_send_nullfunc(struct mac80211_hwsim_data *data, u8 *mac,
memcpy(hdr->addr2, mac, ETH_ALEN);
memcpy(hdr->addr3, vp->bssid, ETH_ALEN);
cb = IEEE80211_SKB_CB(skb);
cb->control.rates[0].count = 1;
cb->control.rates[1].idx = -1;
rcu_read_lock();
mac80211_hwsim_tx_frame(data->hw, skb,
rcu_dereference(vif->chanctx_conf)->def.chan);

9
drivers/nfc/nfcmrvl/i2c.c
View File

@@ -151,10 +151,15 @@ static int nfcmrvl_i2c_nci_send(struct nfcmrvl_private *priv,
ret = -EREMOTEIO;
} else
ret = 0;
kfree_skb(skb);
}
return ret;
if (ret) {
kfree_skb(skb);
return ret;
}
consume_skb(skb);
return 0;
}
static void nfcmrvl_i2c_nci_update_config(struct nfcmrvl_private *priv,

8
drivers/nfc/s3fwrn5/core.c
View File

@@ -108,11 +108,15 @@ static int s3fwrn5_nci_send(struct nci_dev *ndev, struct sk_buff *skb)
}
ret = s3fwrn5_write(info, skb);
if (ret < 0)
if (ret < 0) {
kfree_skb(skb);
mutex_unlock(&info->mutex);
return ret;
}
consume_skb(skb);
mutex_unlock(&info->mutex);
return ret;
return 0;
}
static int s3fwrn5_nci_post_setup(struct nci_dev *ndev)

6
drivers/nfc/st-nci/se.c
View File

@@ -338,7 +338,7 @@ static int st_nci_hci_connectivity_event_received(struct nci_dev *ndev,
* AID 81 5 to 16
* PARAMETERS 82 0 to 255
*/
if (skb->len < NFC_MIN_AID_LENGTH + 2 &&
if (skb->len < NFC_MIN_AID_LENGTH + 2 ||
skb->data[0] != NFC_EVT_TRANSACTION_AID_TAG)
return -EPROTO;
@@ -352,8 +352,10 @@ static int st_nci_hci_connectivity_event_received(struct nci_dev *ndev,
/* Check next byte is PARAMETERS tag (82) */
if (skb->data[transaction->aid_len + 2] !=
NFC_EVT_TRANSACTION_PARAMS_TAG)
NFC_EVT_TRANSACTION_PARAMS_TAG) {
devm_kfree(dev, transaction);
return -EPROTO;
}
transaction->params_len = skb->data[transaction->aid_len + 3];
memcpy(transaction->params, skb->data +

1
drivers/parisc/iosapic.c
View File

@@ -889,6 +889,7 @@ int iosapic_serial_irq(struct parisc_device *dev)
return vi->txn_irq;
}
EXPORT_SYMBOL(iosapic_serial_irq);
#endif

2
drivers/parport/parport_pc.c
View File

@@ -474,7 +474,7 @@ static size_t parport_pc_fifo_write_block_pio(struct parport *port,
const unsigned char *bufp = buf;
size_t left = length;
unsigned long expire = jiffies + port->physport->cad->timeout;
const int fifo = FIFO(port);
const unsigned long fifo = FIFO(port);
int poll_for = 8; /* 80 usecs */
const struct parport_pc_private *priv = port->physport->private_data;
const int fifo_depth = priv->fifo_depth;

2
drivers/pinctrl/devicetree.c
View File

@@ -207,6 +207,8 @@ int pinctrl_dt_to_map(struct pinctrl *p)
for (state = 0; ; state++) {
/* Retrieve the pinctrl-* property */
propname = kasprintf(GFP_KERNEL, "pinctrl-%d", state);
if (!propname)
return -ENOMEM;
prop = of_find_property(np, propname, &size);
kfree(propname);
if (!prop) {

2
drivers/pinctrl/pinctrl-single.c
View File

@@ -812,7 +812,7 @@ static int pcs_allocate_pin_table(struct pcs_device *pcs)
mux_bytes = pcs->width / BITS_PER_BYTE;
if (pcs->bits_per_mux) {
if (pcs->bits_per_mux && pcs->fmask) {
pcs->bits_per_pin = fls(pcs->fmask);
nr_pins = (pcs->size * BITS_PER_BYTE) / pcs->bits_per_pin;
num_pins_in_register = pcs->width / pcs->bits_per_pin;

2
drivers/platform/x86/asus-wmi.c
View File

@@ -1111,6 +1111,8 @@ static void asus_wmi_set_xusb2pr(struct asus_wmi *asus)
pci_write_config_dword(xhci_pdev, USB_INTEL_XUSB2PR,
cpu_to_le32(ports_available));
pci_dev_put(xhci_pdev);
pr_info("set USB_INTEL_XUSB2PR old: 0x%04x, new: 0x%04x\n",
orig_ports_available, ports_available);
}

12
drivers/platform/x86/hp-wmi.c
View File

@@ -899,8 +899,16 @@ static int __init hp_wmi_bios_setup(struct platform_device *device)
wwan_rfkill = NULL;
rfkill2_count = 0;
if (hp_wmi_rfkill_setup(device))
hp_wmi_rfkill2_setup(device);
/*
* In pre-2009 BIOS, command 1Bh return 0x4 to indicate that
* BIOS no longer controls the power for the wireless
* devices. All features supported by this command will no
* longer be supported.
*/
if (!hp_wmi_bios_2009_later()) {
if (hp_wmi_rfkill_setup(device))
hp_wmi_rfkill2_setup(device);
}
err = device_create_file(&device->dev, &dev_attr_display);
if (err)

2
drivers/staging/media/s5p-cec/s5p_cec.c
View File

@@ -112,6 +112,8 @@ static irqreturn_t s5p_cec_irq_handler(int irq, void *priv)
dev_dbg(cec->dev, "Buffer overrun (worker did not process previous message)\n");
cec->rx = STATE_BUSY;
cec->msg.len = status >> 24;
if (cec->msg.len > CEC_MAX_MSG_SIZE)
cec->msg.len = CEC_MAX_MSG_SIZE;
cec->msg.rx_status = CEC_RX_STATUS_OK;
s5p_cec_get_rx_buf(cec, cec->msg.len,
cec->msg.msg);

2
drivers/tty/n_gsm.c
View File

@@ -1377,7 +1377,7 @@ static struct gsm_control *gsm_control_send(struct gsm_mux *gsm,
unsigned int command, u8 *data, int clen)
{
struct gsm_control *ctrl = kzalloc(sizeof(struct gsm_control),
GFP_KERNEL);
GFP_ATOMIC);
unsigned long flags;
if (ctrl == NULL)
return NULL;

15
drivers/tty/serial/8250/8250_lpss.c
View File

@@ -245,8 +245,13 @@ static int lpss8250_dma_setup(struct lpss8250 *lpss, struct uart_8250_port *port
struct dw_dma_slave *rx_param, *tx_param;
struct device *dev = port->port.dev;
if (!lpss->dma_param.dma_dev)
if (!lpss->dma_param.dma_dev) {
dma = port->dma;
if (dma)
goto out_configuration_only;
return 0;
}
rx_param = devm_kzalloc(dev, sizeof(*rx_param), GFP_KERNEL);
if (!rx_param)
@@ -257,16 +262,18 @@ static int lpss8250_dma_setup(struct lpss8250 *lpss, struct uart_8250_port *port
return -ENOMEM;
*rx_param = lpss->dma_param;
dma->rxconf.src_maxburst = lpss->dma_maxburst;
*tx_param = lpss->dma_param;
dma->txconf.dst_maxburst = lpss->dma_maxburst;
dma->fn = lpss8250_dma_filter;
dma->rx_param = rx_param;
dma->tx_param = tx_param;
port->dma = dma;
out_configuration_only:
dma->rxconf.src_maxburst = lpss->dma_maxburst;
dma->txconf.dst_maxburst = lpss->dma_maxburst;
return 0;
}

25
drivers/tty/serial/8250/8250_omap.c
View File

@@ -160,27 +160,10 @@ static void omap8250_set_mctrl(struct uart_port *port, unsigned int mctrl)
static void omap_8250_mdr1_errataset(struct uart_8250_port *up,
struct omap8250_priv *priv)
{
u8 timeout = 255;
serial_out(up, UART_OMAP_MDR1, priv->mdr1);
udelay(2);
serial_out(up, UART_FCR, up->fcr | UART_FCR_CLEAR_XMIT |
UART_FCR_CLEAR_RCVR);
/*
* Wait for FIFO to empty: when empty, RX_FIFO_E bit is 0 and
* TX_FIFO_E bit is 1.
*/
while (UART_LSR_THRE != (serial_in(up, UART_LSR) &
(UART_LSR_THRE | UART_LSR_DR))) {
timeout--;
if (!timeout) {
/* Should *never* happen. we warn and carry on */
dev_crit(up->port.dev, "Errata i202: timedout %x\n",
serial_in(up, UART_LSR));
break;
}
udelay(1);
}
}
static void omap_8250_get_divisor(struct uart_port *port, unsigned int baud,
@@ -259,6 +242,7 @@ static void omap8250_restore_regs(struct uart_8250_port *up)
{
struct omap8250_priv *priv = up->port.private_data;
struct uart_8250_dma *dma = up->dma;
u8 mcr = serial8250_in_MCR(up);
if (dma && dma->tx_running) {
/*
@@ -275,7 +259,7 @@ static void omap8250_restore_regs(struct uart_8250_port *up)
serial_out(up, UART_EFR, UART_EFR_ECB);
serial_out(up, UART_LCR, UART_LCR_CONF_MODE_A);
serial8250_out_MCR(up, UART_MCR_TCRTLR);
serial8250_out_MCR(up, mcr | UART_MCR_TCRTLR);
serial_out(up, UART_FCR, up->fcr);
omap8250_update_scr(up, priv);
@@ -291,7 +275,8 @@ static void omap8250_restore_regs(struct uart_8250_port *up)
serial_out(up, UART_LCR, 0);
/* drop TCR + TLR access, we setup XON/XOFF later */
serial8250_out_MCR(up, up->mcr);
serial8250_out_MCR(up, mcr);
serial_out(up, UART_IER, up->ier);
serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B);
@@ -600,7 +585,6 @@ static int omap_8250_startup(struct uart_port *port)
pm_runtime_get_sync(port->dev);
up->mcr = 0;
serial_out(up, UART_FCR, UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT);
serial_out(up, UART_LCR, UART_LCR_WLEN8);
@@ -1251,6 +1235,7 @@ static int omap8250_remove(struct platform_device *pdev)
pm_runtime_dont_use_autosuspend(&pdev->dev);
pm_runtime_put_sync(&pdev->dev);
flush_work(&priv->qos_work);
pm_runtime_disable(&pdev->dev);
serial8250_unregister_port(priv->line);
pm_qos_remove_request(&priv->pm_qos_request);

7
drivers/tty/serial/8250/8250_port.c
View File

@@ -1798,10 +1798,13 @@ EXPORT_SYMBOL_GPL(serial8250_modem_status);
static bool handle_rx_dma(struct uart_8250_port *up, unsigned int iir)
{
switch (iir & 0x3f) {
case UART_IIR_RX_TIMEOUT:
serial8250_rx_dma_flush(up);
case UART_IIR_RDI:
if (!up->dma->rx_running)
break;
/* fall-through */
case UART_IIR_RLSI:
case UART_IIR_RX_TIMEOUT:
serial8250_rx_dma_flush(up);
return true;
}
return up->dma->rx_dma(up);

2
drivers/tty/serial/8250/Kconfig
View File

@@ -105,7 +105,7 @@ config SERIAL_8250_CONSOLE
config SERIAL_8250_GSC
tristate
depends on SERIAL_8250 && GSC
depends on SERIAL_8250 && PARISC
default SERIAL_8250
config SERIAL_8250_DMA

2
drivers/usb/chipidea/otg_fsm.c
View File

@@ -260,8 +260,10 @@ static void ci_otg_del_timer(struct ci_hdrc *ci, enum otg_fsm_timer t)
ci->enabled_otg_timer_bits &= ~(1 << t);
if (ci->next_otg_timer == t) {
if (ci->enabled_otg_timer_bits == 0) {
spin_unlock_irqrestore(&ci->lock, flags);
/* No enabled timers after delete it */
hrtimer_cancel(&ci->otg_fsm_hrtimer);
spin_lock_irqsave(&ci->lock, flags);
ci->next_otg_timer = NUM_OTG_FSM_TIMERS;
} else {
/* Find the next timer */

3
drivers/usb/core/quirks.c
View File

@@ -209,6 +209,9 @@ static const struct usb_device_id usb_quirk_list[] = {
{ USB_DEVICE(0x0781, 0x5583), .driver_info = USB_QUIRK_NO_LPM },
{ USB_DEVICE(0x0781, 0x5591), .driver_info = USB_QUIRK_NO_LPM },
/* Realforce 87U Keyboard */
{ USB_DEVICE(0x0853, 0x011b), .driver_info = USB_QUIRK_NO_LPM },
/* M-Systems Flash Disk Pioneers */
{ USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },

19
drivers/usb/serial/option.c
View File

@@ -165,6 +165,8 @@ static void option_instat_callback(struct urb *urb);
#define NOVATELWIRELESS_PRODUCT_G2 0xA010
#define NOVATELWIRELESS_PRODUCT_MC551 0xB001
#define UBLOX_VENDOR_ID 0x1546
/* AMOI PRODUCTS */
#define AMOI_VENDOR_ID 0x1614
#define AMOI_PRODUCT_H01 0x0800
@@ -243,7 +245,6 @@ static void option_instat_callback(struct urb *urb);
#define QUECTEL_PRODUCT_UC15 0x9090
/* These u-blox products use Qualcomm's vendor ID */
#define UBLOX_PRODUCT_R410M 0x90b2
#define UBLOX_PRODUCT_R6XX 0x90fa
/* These Yuga products use Qualcomm's vendor ID */
#define YUGA_PRODUCT_CLM920_NC5 0x9625
@@ -575,6 +576,9 @@ static void option_instat_callback(struct urb *urb);
#define OPPO_VENDOR_ID 0x22d9
#define OPPO_PRODUCT_R11 0x276c
/* Sierra Wireless products */
#define SIERRA_VENDOR_ID 0x1199
#define SIERRA_PRODUCT_EM9191 0x90d3
/* Device flags */
@@ -1115,8 +1119,16 @@ static const struct usb_device_id option_ids[] = {
/* u-blox products using Qualcomm vendor ID */
{ USB_DEVICE(QUALCOMM_VENDOR_ID, UBLOX_PRODUCT_R410M),
.driver_info = RSVD(1) | RSVD(3) },
{ USB_DEVICE(QUALCOMM_VENDOR_ID, UBLOX_PRODUCT_R6XX),
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x908b), /* u-blox LARA-R6 00B */
.driver_info = RSVD(4) },
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x90fa),
.driver_info = RSVD(3) },
/* u-blox products */
{ USB_DEVICE(UBLOX_VENDOR_ID, 0x1341) }, /* u-blox LARA-L6 */
{ USB_DEVICE(UBLOX_VENDOR_ID, 0x1342), /* u-blox LARA-L6 (RMNET) */
.driver_info = RSVD(4) },
{ USB_DEVICE(UBLOX_VENDOR_ID, 0x1343), /* u-blox LARA-L6 (ECM) */
.driver_info = RSVD(4) },
/* Quectel products using Quectel vendor ID */
{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC21),
.driver_info = RSVD(4) },
@@ -2128,6 +2140,7 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x010a, 0xff) }, /* Fibocom MA510 (ECM mode) */
{ USB_DEVICE_AND_INTERFACE_INFO(0x2cb7, 0x010b, 0xff, 0xff, 0x30) }, /* Fibocom FG150 Diag */
{ USB_DEVICE_AND_INTERFACE_INFO(0x2cb7, 0x010b, 0xff, 0, 0) }, /* Fibocom FG150 AT */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0111, 0xff) }, /* Fibocom FM160 (MBIM mode) */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a0, 0xff) }, /* Fibocom NL668-AM/NL652-EU (laptop MBIM) */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a2, 0xff) }, /* Fibocom FM101-GL (laptop MBIM) */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a4, 0xff), /* Fibocom FM101-GL (laptop MBIM) */
@@ -2137,6 +2150,8 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1405, 0xff) }, /* GosunCn GM500 MBIM */
{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1406, 0xff) }, /* GosunCn GM500 ECM/NCM */
{ USB_DEVICE_AND_INTERFACE_INFO(OPPO_VENDOR_ID, OPPO_PRODUCT_R11, 0xff, 0xff, 0x30) },
{ USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0xff, 0x30) },
{ USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0, 0) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);

5
drivers/video/fbdev/pm2fb.c
View File

@@ -619,11 +619,6 @@ static int pm2fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
return -EINVAL;
}
if (!var->pixclock) {
DPRINTK("pixclock is zero\n");
return -EINVAL;
}
if (PICOS2KHZ(var->pixclock) > PM2_MAX_PIXCLOCK) {
DPRINTK("pixclock too high (%ldKHz)\n",
PICOS2KHZ(var->pixclock));

2
drivers/xen/pcpu.c
View File

@@ -228,7 +228,7 @@ static int register_pcpu(struct pcpu *pcpu)
err = device_register(dev);
if (err) {
pcpu_release(dev);
put_device(dev);
return err;
}

7
drivers/xen/platform-pci.c
View File

@@ -149,7 +149,7 @@ static int platform_pci_probe(struct pci_dev *pdev,
if (ret) {
dev_warn(&pdev->dev, "Unable to set the evtchn callback "
"err=%d\n", ret);
goto out;
goto irq_out;
}
}
@@ -157,7 +157,7 @@ static int platform_pci_probe(struct pci_dev *pdev,
grant_frames = alloc_xen_mmio(PAGE_SIZE * max_nr_gframes);
ret = gnttab_setup_auto_xlat_frames(grant_frames);
if (ret)
goto out;
goto irq_out;
ret = gnttab_init();
if (ret)
goto grant_out;
@@ -165,6 +165,9 @@ static int platform_pci_probe(struct pci_dev *pdev,
return 0;
grant_out:
gnttab_free_auto_xlat_frames();
irq_out:
if (!xen_have_vector_callback)
free_irq(pdev->irq, pdev);
out:
pci_release_region(pdev, 0);
mem_out:

2
fs/btrfs/export.c
View File

@@ -56,7 +56,7 @@ static int btrfs_encode_fh(struct inode *inode, u32 *fh, int *max_len,
}
struct dentry *btrfs_get_dentry(struct super_block *sb, u64 objectid,
u64 root_objectid, u32 generation,
u64 root_objectid, u64 generation,
int check_generation)
{
struct btrfs_fs_info *fs_info = btrfs_sb(sb);

2
fs/btrfs/export.h
View File

@@ -17,7 +17,7 @@ struct btrfs_fid {
} __attribute__ ((packed));
struct dentry *btrfs_get_dentry(struct super_block *sb, u64 objectid,
u64 root_objectid, u32 generation,
u64 root_objectid, u64 generation,
int check_generation);
struct dentry *btrfs_get_parent(struct dentry *child);

9
fs/btrfs/qgroup.c
View File

@@ -1990,14 +1990,7 @@ int btrfs_qgroup_inherit(struct btrfs_trans_handle *trans,
dstgroup->rsv_rfer = inherit->lim.rsv_rfer;
dstgroup->rsv_excl = inherit->lim.rsv_excl;
ret = update_qgroup_limit_item(trans, quota_root, dstgroup);
if (ret) {
fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT;
btrfs_info(fs_info,
"unable to update quota limit for %llu",
dstgroup->qgroupid);
goto unlock;
}
qgroup_dirty(fs_info, dstgroup);
}
if (srcid) {

2
fs/btrfs/tests/btrfs-tests.c
View File

@@ -183,7 +183,7 @@ void btrfs_free_dummy_fs_info(struct btrfs_fs_info *fs_info)
void btrfs_free_dummy_root(struct btrfs_root *root)
{
if (!root)
if (IS_ERR_OR_NULL(root))
return;
/* Will be freed by btrfs_free_fs_roots */
if (WARN_ON(test_bit(BTRFS_ROOT_IN_RADIX, &root->state)))

20
fs/btrfs/tests/qgroup-tests.c
View File

@@ -249,8 +249,10 @@ static int test_no_shared_qgroup(struct btrfs_root *root,
ret = insert_normal_tree_ref(root, nodesize, nodesize, 0,
BTRFS_FS_TREE_OBJECTID);
if (ret)
if (ret) {
ulist_free(old_roots);
return ret;
}
ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots);
if (ret) {
@@ -283,8 +285,10 @@ static int test_no_shared_qgroup(struct btrfs_root *root,
}
ret = remove_extent_item(root, nodesize, nodesize);
if (ret)
if (ret) {
ulist_free(old_roots);
return -EINVAL;
}
ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots);
if (ret) {
@@ -346,8 +350,10 @@ static int test_multiple_refs(struct btrfs_root *root,
ret = insert_normal_tree_ref(root, nodesize, nodesize, 0,
BTRFS_FS_TREE_OBJECTID);
if (ret)
if (ret) {
ulist_free(old_roots);
return ret;
}
ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots);
if (ret) {
@@ -379,8 +385,10 @@ static int test_multiple_refs(struct btrfs_root *root,
ret = add_tree_ref(root, nodesize, nodesize, 0,
BTRFS_FIRST_FREE_OBJECTID);
if (ret)
if (ret) {
ulist_free(old_roots);
return ret;
}
ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots);
if (ret) {
@@ -418,8 +426,10 @@ static int test_multiple_refs(struct btrfs_root *root,
ret = remove_extent_ref(root, nodesize, nodesize, 0,
BTRFS_FIRST_FREE_OBJECTID);
if (ret)
if (ret) {
ulist_free(old_roots);
return ret;
}
ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &new_roots);
if (ret) {

4
fs/buffer.c
View File

@@ -2365,7 +2365,7 @@ int generic_cont_expand_simple(struct inode *inode, loff_t size)
{
struct address_space *mapping = inode->i_mapping;
struct page *page;
void *fsdata;
void *fsdata = NULL;
int err;
err = inode_newsize_ok(inode, size);
@@ -2392,7 +2392,7 @@ static int cont_expand_zero(struct file *file, struct address_space *mapping,
struct inode *inode = mapping->host;
unsigned int blocksize = i_blocksize(inode);
struct page *page;
void *fsdata;
void *fsdata = NULL;
pgoff_t index, curidx;
loff_t curpos;
unsigned zerofrom, offset, len;

4
fs/cifs/ioctl.c
View File

@@ -206,7 +206,7 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
rc = put_user(ExtAttrBits &
FS_FL_USER_VISIBLE,
(int __user *)arg);
if (rc != EOPNOTSUPP)
if (rc != -EOPNOTSUPP)
break;
}
#endif /* CONFIG_CIFS_POSIX */
@@ -235,7 +235,7 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
* pSMBFile->fid.netfid,
* extAttrBits,
* &ExtAttrMask);
* if (rc != EOPNOTSUPP)
* if (rc != -EOPNOTSUPP)
* break;
*/

3
fs/ext4/migrate.c
View File

@@ -450,7 +450,8 @@ int ext4_ext_migrate(struct inode *inode)
* already is extent-based, error out.
*/
if (!ext4_has_feature_extents(inode->i_sb) ||
(ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS)))
ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS) ||
ext4_has_inline_data(inode))
return -EINVAL;
if (S_ISLNK(inode->i_mode) && inode->i_blocks == 0)

Some files were not shown because too many files have changed in this diff Show More