linux-stable/net/unix
Kuniyuki Iwashima c3244f38f0 af_unix: Annotate data-race of gc_in_progress in wait_for_unix_gc().
[ Upstream commit 31e0320711 ]

gc_in_progress is changed under spin_lock(&unix_gc_lock),
but wait_for_unix_gc() reads it locklessly.

Let's use READ_ONCE().

Fixes: 5f23b73496 ("net: Fix soft lockups/OOM issues w/ unix garbage collector")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://lore.kernel.org/r/20240123170856.41348-2-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:18:05 -04:00
..
Kconfig af_unix: Kconfig: make CONFIG_UNIX bool 2023-06-12 10:45:50 +01:00
Makefile
af_unix.c net: implement lockless setsockopt(SO_PEEK_OFF) 2024-03-01 13:41:57 +01:00
diag.c af_unix: fix lockdep positive in sk_diag_dump_icons() 2024-02-05 20:17:10 +00:00
garbage.c af_unix: Annotate data-race of gc_in_progress in wait_for_unix_gc(). 2024-03-26 18:18:05 -04:00
scm.c io_uring/unix: drop usage of io_uring socket 2024-03-26 18:17:49 -04:00
scm.h
sysctl_net_unix.c networking: Update to register_net_sysctl_sz 2023-08-15 15:26:18 -07:00
unix_bpf.c bpf: sockmap, fix proto update hook to avoid dup calls 2024-01-25 15:44:56 -08:00