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(parent: 4164245) | patch
tcp: annotate data-races around tp->keepalive_intvl
authorEric Dumazet <edumazet@google.com>
Wed, 19 Jul 2023 21:28:50 +0000 (21:28 +0000)
committerJakub Kicinski <kuba@kernel.org>
Thu, 20 Jul 2023 19:34:18 +0000 (12:34 -0700)
commit5ecf9d4f52ff2f1d4d44c9b68bc75688e82f13b4
tree05188d2c1d64e0c751d5ee48a9523a631efa5a62tree
parent4164245c76ff906c9086758e1c3f87082a7f5ef5commit | diff
tcp: annotate data-races around tp->keepalive_intvl

do_tcp_getsockopt() reads tp->keepalive_intvl 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/20230719212857.3943972-5-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
include/net/tcp.h diff | blob | blame | history
net/ipv4/tcp.c diff | blob | blame | history
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