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af_iucv: Test additional sk states in iucv_sock_shutdown

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Add few more sk states in iucv_sock_shutdown().

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hendrik Brueckner 2009-04-21 06:04:23 +00:00 committed by David S. Miller
parent fe86e54ef9
commit e14ad5fa87
1 changed files with 3 additions and 0 deletions
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3
net/iucv/af_iucv.c
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@ -937,6 +937,9 @@ static int iucv_sock_shutdown(struct socket *sock, int how)
lock_sock(sk); lock_sock(sk);
switch (sk->sk_state) { switch (sk->sk_state) {
case IUCV_DISCONN:
case IUCV_CLOSING:
case IUCV_SEVERED:
case IUCV_CLOSED: case IUCV_CLOSED:
err = -ENOTCONN; err = -ENOTCONN;
goto fail; goto fail;