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(parent: 42a291f) | patch
i40e: prevent null pointer exception in dump descriptor
authorShannon Nelson <shannon.nelson@intel.com>
Tue, 26 Nov 2013 10:49:26 +0000 (10:49 +0000)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Wed, 18 Dec 2013 06:41:34 +0000 (22:41 -0800)
commite371e5f2378fe18ed310cae0b766db5583bc9a67
tree31a28df3da6e71bf502db57976ac37437655cac3tree | snapshot
parent42a291f9f0a4b17217e2f696d2f771f269bf1da9commit | diff
i40e: prevent null pointer exception in dump descriptor

Check that rings were allocated before trying to reference them.

Change-Id: I33151e55ab7a7a305fecdb88ccb2709ac246b7c7
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/i40e/i40e_debugfs.c diff | blob | history
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