]> git.karo-electronics.de Git - linux-beck.git/commit
sctp: sctp should change socket state when shutdown is received
authorXin Long <lucien.xin@gmail.com>
Thu, 9 Jun 2016 14:48:18 +0000 (22:48 +0800)
committerDavid S. Miller <davem@davemloft.net>
Sat, 11 Jun 2016 06:21:23 +0000 (23:21 -0700)
commitd46e416c11c88ef1deb5c7f19271806a5be597fe
treef6918afcbeb61c64b53eb1dd2a97cf5b3ca992ac
parentd6cf3a85b47424d6fc7b57129680097067cf95eb
sctp: sctp should change socket state when shutdown is received

Now sctp doesn't change socket state upon shutdown reception. It changes
just the assoc state, even though it's a TCP-style socket.

For some cases, if we really need to check sk->sk_state, it's necessary to
fix this issue, at least when we use ss or netstat to dump, we can get a
more exact information.

As an improvement, we will change sk->sk_state when we change asoc->state
to SHUTDOWN_RECEIVED, and also do it in sctp_shutdown to keep consistent
with sctp_close.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo R. Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sctp/sm_sideeffect.c
net/sctp/socket.c