tree f4e6b40824f1ca63d790c6487dfd03395140941c
parent eed5c4b117d1f77553d517072584c4ac779af0ba
author Sebastian Ott <sebott@linux.vnet.ibm.com> 1471629469 +0200
committer Martin Schwidefsky <schwidefsky@de.ibm.com> 1474374392 +0200

s390/vmur: fix irq pointer dereference in int handler

"irq" in vmur's int handler can be an error pointer. Don't dereference
this pointer in that case.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>