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Commit 0c776885 authored by Jayant Shekhar's avatar Jayant Shekhar Committed by Gerrit - the friendly Code Review server
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drm/msm/sde: Add NULL check for encoder master 



Add NULL check for encoder master during vsync source
configuration to avoid any NULL pointer dereference.

Change-Id: Ib129542993faa68fb8409867ef0eb42efd082826
Signed-off-by: default avatarJayant Shekhar <jshekhar@codeaurora.org>
parent 38ec7e0c

drivers/gpu/drm/msm/sde/sde_encoder.c

+1 −1
Original line number Diff line number Diff line
@@ -1454,7 +1454,7 @@ static void _sde_encoder_update_vsync_source(struct sde_encoder_virt *sde_enc, 
	struct msm_mode_info mode_info;

	int i, rc = 0;



	if (!sde_enc || !disp_info) {

	if (!sde_enc || !sde_enc->cur_master || !disp_info) {

		SDE_ERROR("invalid param sde_enc:%d or disp_info:%d\n",

					sde_enc != NULL, disp_info != NULL);

		return;