Kuniyuki Iwashima 312ff5bc4d netlink: Fix rmem check in netlink_broadcast_deliver(). ...

commit a3c4a125ec725cefb40047eb05ff9eafd57830b4 upstream.

We need to allow queuing at least one skb even when skb is
larger than sk->sk_rcvbuf.

The cited commit made a mistake while converting a condition
in netlink_broadcast_deliver().

Let's correct the rmem check for the allow-one-skb rule.

Fixes: ae8f160e7eb24 ("netlink: Fix wraparounds of sk->sk_rmem_alloc.")
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250711053208.2965945-1-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ulrich Hecht <uli@kernel.org>

2025-12-23 11:40:24 +00:00

..

af_netlink.c

netlink: Fix rmem check in netlink_broadcast_deliver().

2025-12-23 11:40:24 +00:00

af_netlink.h

netlink: terminate outstanding dump on socket close

2025-12-23 11:24:05 +00:00

diag.c

netlink: Add __sock_i_ino() for __netlink_diag_dump().

2023-08-11 11:33:35 +02:00

genetlink.c

drop_monitor: Require 'CAP_SYS_ADMIN' when joining "events" group

2023-12-13 16:46:18 +01:00

Kconfig

netlink: remove mmapped netlink support

2016-02-18 11:42:18 -05:00

Makefile

…