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Commit 0ddfa7d5 authored by Dan Carpenter's avatar Dan Carpenter Committed by Dave Airlie
Browse files

drm: off by one in drm_edid.c 



m == num_est3_modes is one past the end of the est3_modes[].

Signed-off-by: default avatarDan Carpenter <error27@gmail.com>
Reviewed-by: default avatarAdam Jackson <ajax@redhat.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 3b9676e7

drivers/gpu/drm/drm_edid.c

+1 −1
Original line number Diff line number Diff line
@@ -1383,7 +1383,7 @@ drm_est3_modes(struct drm_connector *connector, struct detailed_timing *timing) 
	for (i = 0; i < 6; i++) {

		for (j = 7; j > 0; j--) {

			m = (i * 8) + (7 - j);

			if (m > num_est3_modes)

			if (m >= num_est3_modes)

				break;

			if (est[i] & (1 << j)) {

				mode = drm_find_dmt(connector->dev,