net/ipv6/udp.c · f6a6cced386920fe3d24b79ea129827766ae4106 · Clea OS / bsp / nxp / linux-seco-imx

net: udp: annotate data race around udp_sk(sk)->corkflag · f6a6cced

Eric Dumazet authored 3 years ago


commit a9f59707 upstream.

up->corkflag field can be read or written without any lock.
Annotate accesses to avoid possible syzbot/KCSAN reports.

Fixes: 1da177e4 ("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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

f6a6cced

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