Commit 1b5135d9 authored by Thomas Klein's avatar Thomas Klein Committed by Jeff Garzik

[PATCH] ehea: Nullpointer dereferencation fix

Fix: Must check for nullpointer before dereferencing it - not afterwards.
Signed-off-by: default avatarThomas Klein <tklein@de.ibm.com>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent d1ed6a3e
...@@ -209,11 +209,11 @@ int ehea_destroy_cq(struct ehea_cq *cq) ...@@ -209,11 +209,11 @@ int ehea_destroy_cq(struct ehea_cq *cq)
{ {
u64 adapter_handle, hret; u64 adapter_handle, hret;
adapter_handle = cq->adapter->handle;
if (!cq) if (!cq)
return 0; return 0;
adapter_handle = cq->adapter->handle;
/* deregister all previous registered pages */ /* deregister all previous registered pages */
hret = ehea_h_free_resource(adapter_handle, cq->fw_handle); hret = ehea_h_free_resource(adapter_handle, cq->fw_handle);
if (hret != H_SUCCESS) { if (hret != H_SUCCESS) {
......
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