linux/net/bluetooth
Eric Dumazet 9257a1d6f2 net: annotate data-races around sk->sk_lingertime
[ Upstream commit bc1fb82ae11753c5dec53c667a055dc37796dbd2 ]

sk_getsockopt() runs locklessly. This means sk->sk_lingertime
can be read while other threads are changing its value.

Other reads also happen without socket lock being held,
and must be annotated.

Remove preprocessor logic using BITS_PER_LONG, compilers
are smart enough to figure this by themselves.

v2: fixed a clang W=1 (-Wtautological-constant-out-of-range-compare) warning
    (Jakub)

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
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>
2023-09-13 09:42:33 +02:00
..
2022-03-07 11:40:41 +00:00
2021-04-27 17:05:53 -07:00
2021-06-26 07:12:37 +02:00