Xiu Jianfeng 70966d6b0f x86/xen: Fix memory leak in xen_init_lock_cpu() ...

[ Upstream commit ca84ce153d887b1dc8b118029976cc9faf2a9b40 ]

In xen_init_lock_cpu(), the @name has allocated new string by kasprintf(),
if bind_ipi_to_irqhandler() fails, it should be freed, otherwise may lead
to a memory leak issue, fix it.

Fixes: 2d9e1e2f58 ("xen: implement Xen-specific spinlocks")
Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20221123155858.11382-3-xiujianfeng@huawei.com
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-12-31 13:14:04 +01:00

..

apic.c

x86/apic: Cleanup destination mode

2020-10-28 20:26:25 +01:00

debugfs.c

x86: xen: no need to check return value of debugfs_create functions

2019-06-03 15:49:07 +02:00

debugfs.h

…

efi.c

efi: x86/xen: switch to efi_get_secureboot_mode helper

2020-11-17 15:09:32 +01:00

enlighten_hvm.c

x86/xen: Don't register Xen IPIs when they aren't going to be used

2021-01-13 16:12:07 +01:00

enlighten_pv.c

x86/entry: Work around Clang __bdos() bug

2022-10-26 12:35:31 +02:00

enlighten_pvh.c

xen/x86: adjust data placement

2021-10-05 08:36:19 +02:00

enlighten.c

xen/x86: adjust data placement

2021-10-05 08:36:19 +02:00

grant-table.c

x86/xen: open code alloc_vm_area in arch_gnttab_valloc

2020-10-18 09:27:10 -07:00

irq.c

x86/pv: Rework arch_local_irq_restore() to not use popf

2021-02-10 12:36:45 +01:00

Kconfig

xen/x86: allow PVH Dom0 without XEN_PV=y

2021-10-05 08:35:56 +02:00

Makefile

xen/x86: allow PVH Dom0 without XEN_PV=y

2021-10-05 08:35:56 +02:00

mmu_hvm.c

x86/paravirt: Use a single ops structure

2018-09-03 16:50:35 +02:00

mmu_pv.c

xen/privcmd: drop "pages" parameter from xen_remap_pfn()

2021-10-05 08:20:27 +02:00

mmu.c

x86/xen: Add SPDX identifier in arch/x86/xen files

2018-09-03 16:50:33 +02:00

mmu.h

mm: update ptep_modify_prot_start/commit to take vm_area_struct as arg

2019-03-05 21:07:18 -08:00

multicalls.c

treewide: Switch printk users from %pf and %pF to %ps and %pS, respectively

2019-04-09 14:19:06 +02:00

multicalls.h

…

p2m.c

xen: fix setting of max_pfn in shared_info

2021-08-30 11:55:36 +02:00

pci-swiotlb-xen.c

xen/pci-swiotlb: reduce visibility of symbols

2021-09-20 17:01:19 +02:00

platform-pci-unplug.c

x86: xen: platform-pci-unplug: use pr_err() and pr_warn() instead of raw printk()

2021-08-30 12:09:54 +02:00

pmu.c

xen: fix is_xen_pmu()

2022-04-08 14:23:52 +02:00

pmu.h

xen: fix is_xen_pmu()

2022-04-08 14:23:52 +02:00

setup.c

x86/xen: Rename SYS* entry points

2022-07-23 12:54:05 +02:00

smp_hvm.c

xen: delay xen_hvm_init_time_ops() if kdump is boot on vcpu>=32

2022-04-13 20:59:12 +02:00

smp_pv.c

x86/xen: Fix memory leak in xen_smp_intr_init{_pv}()

2022-12-31 13:14:04 +01:00

smp.c

x86/xen: Fix memory leak in xen_smp_intr_init{_pv}()

2022-12-31 13:14:04 +01:00

smp.h

…

spinlock.c

x86/xen: Fix memory leak in xen_init_lock_cpu()

2022-12-31 13:14:04 +01:00

suspend_hvm.c

xen: Move xen_setup_callback_vector() definition to include/xen/hvm.h

2020-06-11 15:15:19 +02:00

suspend_pv.c

locking/seqlock, headers: Untangle the spaghetti monster

2020-08-06 16:13:13 +02:00

suspend.c

x86/xen: Zero MSR_IA32_SPEC_CTRL before suspend

2018-02-28 16:03:19 +01:00

time.c

xen: delay xen_hvm_init_time_ops() if kdump is boot on vcpu>=32

2022-04-13 20:59:12 +02:00

trace.c

…

vga.c

…

xen-asm.S

objtool: Add entry UNRET validation

2022-07-23 12:54:06 +02:00

xen-head.S

x86/xen: Fix initialisation in hypercall_page after rethunk

2022-07-23 12:54:11 +02:00

xen-ops.h

x86/xen: Rename SYS* entry points

2022-07-23 12:54:05 +02:00