diff options
| author | David Ahern <dsa@cumulusnetworks.com> | 2016-08-23 21:06:33 -0700 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-04-11 10:57:03 +0200 |
| commit | 4b430a48b6b9a0e8000188f28fee2f745241b0d1 (patch) | |
| tree | 5b70099e1be785d0f98240d3940ec94007ecfc7a /include/net | |
| parent | a93437f0b1caa92137a48599d29c37c73c8bd283 (diff) | |
net: diag: support SOCK_DESTROY for UDP sockets
This implements SOCK_DESTROY for UDP sockets similar to what was done
for TCP with commit c1e64e298b8ca ("net: diag: Support destroying TCP
sockets.") A process with a UDP socket targeted for destroy is awakened
and recvmsg fails with ECONNABORTED.
[backport of net-next 5d77dca82839ef016a93ad7acd7058b14d967752]
Change-Id: I84e71e774c859002f98dcdb5e0ca01f35227a44c
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/udp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/udp.h b/include/net/udp.h index f7216be30..a3a24a1f1 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -188,6 +188,7 @@ extern int udp_get_port(struct sock *sk, unsigned short snum, int (*saddr_cmp)(const struct sock *, const struct sock *)); extern void udp_err(struct sk_buff *, u32); +int udp_abort(struct sock *sk, int err); extern int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, size_t len); extern int udp_push_pending_frames(struct sock *sk); |