]> git.baikalelectronics.ru Git - kernel.git/commit
net/packet: annotate data race in packet_sendmsg()
authorEric Dumazet <edumazet@google.com>
Thu, 10 Jun 2021 16:00:12 +0000 (09:00 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 10 Jun 2021 21:12:54 +0000 (14:12 -0700)
commita2c76791611d650d20cec3397436800e01baaaa6
treeab9212ee4357ee19d60508de497524d1ec18b485
parent08183bc17bef5a909ba5b064c29f0fac18910125
net/packet: annotate data race in packet_sendmsg()

There is a known race in packet_sendmsg(), addressed
in commit 81b00f8dfd92 ("net/packet: fix race in tpacket_snd()")

Now we have data_race(), we can use it to avoid a future KCSAN warning,
as syzbot loves stressing af_packet sockets :)

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/packet/af_packet.c