msm: kgsl: Fix dispatch_q NULL dereference



Add a NULL check for dispatch_q which will avoid
NULL pointer dereference in dispatcher_do_fault().

Change-Id: I429aa91f9c5fa92ce2e8b23cc4911454744f75c9
Signed-off-by: Hareesh Gundu <hareeshg@codeaurora.org>

parent 3f08a569

drivers/gpu/msm/adreno_dispatch.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1814,7 +1814,7 @@ static int dispatcher_do_fault(struct adreno_device *adreno_dev)
		}
		}

		if (!adreno_cmdqueue_is_empty(dispatch_q)) {
		if (dispatch_q && !adreno_cmdqueue_is_empty(dispatch_q)) {
		cmdbatch = dispatch_q->cmd_q[dispatch_q->head];
		trace_adreno_cmdbatch_fault(cmdbatch, fault);
		}