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authorUrsula Braun <ursula.braun@de.ibm.com>2009-04-21 06:04:20 +0000
committerDavid S. Miller <davem@davemloft.net>2009-04-21 23:43:13 -0700
commitbbe188c8f16effd902d1ad391e06e41ce649b22e (patch)
tree1fde9d3cdf87e0c86c47cb0b74350c5b52c42302
parentdf833b1d73680f9f9dc72cbc3215edbbc6ab740d (diff)
af_iucv: consider state IUCV_CLOSING when closing a socket
Make sure a second invocation of iucv_sock_close() guarantees proper freeing of an iucv path. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/iucv/af_iucv.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 49e786535dc..2941ee50393 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -172,6 +172,7 @@ static void iucv_sock_close(struct sock *sk)
err = iucv_sock_wait_state(sk, IUCV_CLOSED, 0, timeo);
}
+ case IUCV_CLOSING: /* fall through */
sk->sk_state = IUCV_CLOSED;
sk->sk_state_change(sk);
@@ -224,6 +225,8 @@ static struct sock *iucv_sock_alloc(struct socket *sock, int proto, gfp_t prio)
spin_lock_init(&iucv_sk(sk)->message_q.lock);
skb_queue_head_init(&iucv_sk(sk)->backlog_skb_q);
iucv_sk(sk)->send_tag = 0;
+ iucv_sk(sk)->path = NULL;
+ memset(&iucv_sk(sk)->src_user_id , 0, 32);
sk->sk_destruct = iucv_sock_destruct;
sk->sk_sndtimeo = IUCV_CONN_TIMEOUT;