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| author | Steffen Klassert <steffen.klassert@secunet.com> | 2013-01-21 02:00:03 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-21 19:17:05 (GMT) |
| commit | 8141ed9fcedb278f4a3a78680591bef1e55f75fb (patch) | |
| tree | d18c4a6ae41663fcb4ef4bc6e607b46aceaa5dbb /net/ipv4/ping.c | |
| parent | 9cb3a50c5f63ed745702972f66eaee8767659acd (diff) | |
| download | linux-8141ed9fcedb278f4a3a78680591bef1e55f75fb.tar.xz | |
ipv4: Add a socket release callback for datagram sockets
This implements a socket release callback function to check
if the socket cached route got invalid during the time
we owned the socket. The function is used from udp, raw
and ping sockets.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ping.c')
| -rw-r--r-- | net/ipv4/ping.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index 8f3d054..6f9c072 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -738,6 +738,7 @@ struct proto ping_prot = { .recvmsg = ping_recvmsg, .bind = ping_bind, .backlog_rcv = ping_queue_rcv_skb, + .release_cb = ip4_datagram_release_cb, .hash = ping_v4_hash, .unhash = ping_v4_unhash, .get_port = ping_v4_get_port, |