aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorThomas Klein <osstklei@de.ibm.com>2006-11-03 17:47:20 +0100
committerJeff Garzik <jeff@garzik.org>2006-11-06 02:55:07 -0500
commit1b5135d9b922fdcf46e1e7383167d93d42635fb4 (patch)
tree9e76b9f9a4648865cb6ae8e54bb95a0ab3690253
parentd1ed6a3ea10aa7b199c434f6ffd1b6761896567a (diff)
downloadlinux-2.6.34-ux500-1b5135d9b922fdcf46e1e7383167d93d42635fb4.tar.gz
[PATCH] ehea: Nullpointer dereferencation fix
Fix: Must check for nullpointer before dereferencing it - not afterwards. Signed-off-by: Thomas Klein <tklein@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
-rw-r--r--drivers/net/ehea/ehea_qmr.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ehea/ehea_qmr.c b/drivers/net/ehea/ehea_qmr.c
index 3e1862326c8..161559315c0 100644
--- a/drivers/net/ehea/ehea_qmr.c
+++ b/drivers/net/ehea/ehea_qmr.c
@@ -209,11 +209,11 @@ int ehea_destroy_cq(struct ehea_cq *cq)
{
u64 adapter_handle, hret;
- adapter_handle = cq->adapter->handle;
-
if (!cq)
return 0;
+ adapter_handle = cq->adapter->handle;
+
/* deregister all previous registered pages */
hret = ehea_h_free_resource(adapter_handle, cq->fw_handle);
if (hret != H_SUCCESS) {