Commit e38f5164 authored Aug 30, 2017 by Dave Airlie

drm-misc into drm-fixes

Driver Changes:
- bridge/sii8620: Fix out-of-bounds write to incorrect register

Cc: Maciej Purski <m.purski@samsung.com>
Cc: Andrzej Hajda <a.hajda@samsung.com>

* tag 'drm-misc-fixes-2017-08-28' of git://anongit.freedesktop.org/git/drm-misc:
  drm/bridge/sii8620: Fix memory corruption

parents cc4a41fe 79964dba

drivers/gpu/drm/bridge/sil-sii8620.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -597,9 +597,9 @@ static void sii8620_mt_read_devcap(struct sii8620 *ctx, bool xdevcap)
		static void sii8620_mt_read_devcap_reg_recv(struct sii8620 *ctx,
		struct sii8620_mt_msg *msg)
		{
		u8 reg = msg->reg[0] & 0x7f;
		u8 reg = msg->reg[1] & 0x7f;

		if (msg->reg[0] & 0x80)
		if (msg->reg[1] & 0x80)
		ctx->xdevcap[reg] = msg->ret;
		else
		ctx->devcap[reg] = msg->ret;