[patch 4/5] [PATCH] af_iucv: Test additional sk states in iucv_sock_shutdown

[Ursula Braun <ursula.braun@de.ibm.com>]

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From: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>

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>
---

 net/iucv/af_iucv.c |    3 +++
 1 file changed, 3 insertions(+)

Index: net-2.6-uschi/net/iucv/af_iucv.c
===================================================================
--- net-2.6-uschi.orig/net/iucv/af_iucv.c
+++ net-2.6-uschi/net/iucv/af_iucv.c
@@ -937,6 +937,9 @@ static int iucv_sock_shutdown(struct soc
 
 	lock_sock(sk);
 	switch (sk->sk_state) {
+	case IUCV_DISCONN:
+	case IUCV_CLOSING:
+	case IUCV_SEVERED:
 	case IUCV_CLOSED:
 		err = -ENOTCONN;
 		goto fail;