Eric Dumazet 1663629bc3 tcp: annotate data-race around tcp_md5sig_pool_populated
[ Upstream commit aacd467c0a576e5e44d2de4205855dc0fe43f6fb ]

tcp_md5sig_pool_populated can be read while another thread
changes its value.

The race has no consequence because allocations
are protected with tcp_md5sig_mutex.

This patch adds READ_ONCE() and WRITE_ONCE() to document
the race and silence KCSAN.

Reported-by: Abhishek Shah <abhishek.shah@columbia.edu>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-10-26 12:35:33 +02:00
..
2022-09-23 14:15:50 +02:00
2022-10-26 12:34:40 +02:00
2021-07-29 15:06:49 +01:00
2021-07-29 15:06:49 +01:00