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[PATCH] ehea: Nullpointer dereferencation fix

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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>
This commit is contained in:
Thomas Klein 2006-11-03 17:47:20 +01:00 committed by Jeff Garzik
parent d1ed6a3ea1
commit 1b5135d9b9
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ehea/ehea_qmr.c
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@ -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) {