nt d44447229e35115675d166b51a52e512c281475c
author Ursula Braun <braunu@de.ibm.com> 1202436464 -0800
committer David S. Miller <davem@davemloft.net> 1202436464 -0800

[AF_IUCV]: defensive programming of iucv_callback_txdone

The loop in iucv_callback_txdone presumes existence of an entry
with msg->tag in the send_skb_q list. In error cases this
assumption might be wrong and might cause an endless loop.
Loop is rewritten to guarantee loop end in case of missing
msg->tag entry in send_skb_q.

Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
��� �!x