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(parent: 1a0008f) | patch
tcp: Fix data-races around sysctl_tcp_l3mdev_accept.
authorKuniyuki Iwashima <kuniyu@amazon.com>
Wed, 13 Jul 2022 20:51:59 +0000 (13:51 -0700)
committerDavid S. Miller <davem@davemloft.net>
Fri, 15 Jul 2022 10:49:55 +0000 (11:49 +0100)
commit08a75f10679470552a3a443f9aefd1399604d31d
treefd9b511dd71501ff5aacc4a0c3a842800c86fbbdtree | snapshot
parent1a0008f9df59451d0a17806c1ee1a19857032fa8commit | diff
tcp: Fix data-races around sysctl_tcp_l3mdev_accept.

While reading sysctl_tcp_l3mdev_accept, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its readers.

Fixes: 6dd9a14e92e5 ("net: Allow accepted sockets to be bound to l3mdev domain")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/inet_hashtables.h diff | blob | history
include/net/inet_sock.h diff | blob | history
Domain: System / Kernel;