diff options
| author | Eric Dumazet <edumazet@google.com> | 2015-10-09 15:42:21 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-10-12 19:45:48 -0700 |
| commit | 5fcd2d8be43664f1b6a5add3d21a367411add9d4 (patch) | |
| tree | 3cc46ec8ea75d7ddfed640d2be9b33f1aa80fce7 /drivers/net/ethernet/hisilicon/hns/hnae.h | |
| parent | b7a4609591612119869f2498732da98e4f8d5f4d (diff) | |
tun: use sk_fullsock() before reading sk->sk_tsflags
timewait or request sockets are small and do not contain sk->sk_tsflags
Without this fix, we might read garbage, and crash later in
__skb_complete_tx_timestamp()
-> sock_queue_err_skb()
(These pseudo sockets do not have an error queue either)
Fixes: ca6fb0651883 ("tcp: attach SYNACK messages to request sockets instead of listener")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Willem de Bruijn <willemb@google.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns/hnae.h')
0 files changed, 0 insertions, 0 deletions