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(parent: e1dc061) | patch
udp: add missing WRITE_ONCE() around up->encap_rcv
authorEric Dumazet <edumazet@google.com>
Tue, 12 Sep 2023 09:17:25 +0000 (09:17 +0000)
committerPaolo Abeni <pabeni@redhat.com>
Thu, 14 Sep 2023 14:16:36 +0000 (16:16 +0200)
commit6d5a12eb91224d707f8691dccb40a5719fe5466d
tree88a6583fefc7a4eccdddbf1000a3858188db7b9ftree | snapshot
parente1dc0615c6b08ef36414f08c011965b8fb56198bcommit | diff
udp: add missing WRITE_ONCE() around up->encap_rcv

UDP_ENCAP_ESPINUDP_NON_IKE setsockopt() writes over up->encap_rcv
while other cpus read it.

Fixes: 067b207b281d ("[UDP]: Cleanup UDP encapsulation code")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
net/ipv4/udp.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)