linux-stable

mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-01-19 12:00:00 +00:00

History

Kuniyuki Iwashima 0aa3be7b3e af_unix: Annotate data-races around sk->sk_state in UNIX_DIAG.

While dumping AF_UNIX sockets via UNIX_DIAG, sk->sk_state is read
locklessly.

Let's use READ_ONCE() there.

Note that the result could be inconsistent if the socket is dumped
during the state change.  This is common for other SOCK_DIAG and
similar interfaces.

Fixes: c9da99e6475f ("unix_diag: Fixup RQLEN extension report")
Fixes: 2aac7a2cb0d9 ("unix_diag: Pending connections IDs NLA")
Fixes: 45a96b9be6ec ("unix_diag: Dumping all sockets core")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

2024-06-06 12:57:15 +02:00

af_unix.c

af_unix: Annotate data-race of sk->sk_state in unix_stream_read_skb().

2024-06-06 12:57:14 +02:00

diag.c

af_unix: Annotate data-races around sk->sk_state in UNIX_DIAG.

2024-06-06 12:57:15 +02:00

garbage.c

af_unix: Fix garbage collection of embryos carrying OOB with SCM_RIGHTS

2024-05-21 13:42:02 +02:00

Kconfig

af_unix: Remove CONFIG_UNIX_SCM.