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| author |   Eric Dumazet <edumazet@google.com> | 2022-05-13 11:55:42 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2022-05-16 10:31:06 +0100 |
| commit | a20ea298071f46effa3aaf965bf9bb34c901db3f (patch) | |
| tree | 7a871cb0b15e5e73b3a77b794e29380f3290cb39 /net/core | |
| parent | net: annotate races around sk->sk_bound_dev_if (diff) | |
| download | wireguard-linux-a20ea298071f46effa3aaf965bf9bb34c901db3f.tar.xz wireguard-linux-a20ea298071f46effa3aaf965bf9bb34c901db3f.zip | |
sctp: read sk->sk_bound_dev_if once in sctp_rcv()
sctp_rcv() reads sk->sk_bound_dev_if twice while the socket
is not locked. Another cpu could change this field under us.
Fixes: 0fd9a65a76e8 ("[SCTP] Support SO_BINDTODEVICE socket option on incoming packets.")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Neil Horman <nhorman@tuxdriver.com>
Cc: Vlad Yasevich <vyasevich@gmail.com>
Cc: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
0 files changed, 0 insertions, 0 deletions