c92f3be292
[ Upstream commit 31e03207119a535d0b0e3b3a7f91983aeb2cb14d ]
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: 5f23b734963e ("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>
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| .. | ||
| af_unix.c | ||
| diag.c | ||
| garbage.c | ||
| Kconfig | ||
| Makefile | ||
| scm.c | ||
| scm.h | ||
| sysctl_net_unix.c | ||