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Commit 9564d786 authored by Harshdeep Dhatt's avatar Harshdeep Dhatt Committed by Gerrit - the friendly Code Review server
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msm: kgsl: Check the snapshot structure before dereferencing 



This is needed to avoid dereferencing a NULL pointer.

Change-Id: I7247cec94ab09664da81dba4030fc74fced78c9c
Signed-off-by: default avatarHarshdeep Dhatt <hdhatt@codeaurora.org>
Signed-off-by: default avatarUrvashi Agrawal <urvaagra@codeaurora.org>
parent 5dfbd900

drivers/gpu/msm/kgsl_pwrctrl.c

+4 −2
Original line number Diff line number Diff line
@@ -2743,8 +2743,10 @@ _aware(struct kgsl_device *device) 
				 * GPU will not be powered on

				 */

				WARN_ONCE(1, "Failed to recover GMU\n");

				if (device->snapshot)

					device->snapshot->recovered = false;

			} else {

				if (device->snapshot)

					device->snapshot->recovered = true;

			}