]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
projects / thirdparty / kernel / stable.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 0bcee93) | patch
tcp: annotate data-races around tp->keepalive_time
authorEric Dumazet <edumazet@google.com>
Wed, 19 Jul 2023 21:28:49 +0000 (21:28 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 27 Jul 2023 06:47:03 +0000 (08:47 +0200)
commitf70ebecdf3c229a8c55df22897a2e98f8483c0fb
tree49315e67e0c98e6e1f1e2230d88367373587f0e8tree
parent0bcee93252684eefb1ec634d42e436ed04189a37commit | diff
tcp: annotate data-races around tp->keepalive_time

[ Upstream commit 4164245c76ff906c9086758e1c3f87082a7f5ef5 ]

do_tcp_getsockopt() reads tp->keepalive_time while another cpu
might change its value.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20230719212857.3943972-4-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
include/net/tcp.h diff | blob | blame | history
net/ipv4/tcp.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git