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Commit 02af8d20 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "msm: camera: isp: protect driver from using invalid bufq"

parents 96aa7a3c 58e19e71

drivers/media/platform/msm/camera_v2/isp/msm_buf_mgr.c

+5 −2
Original line number Diff line number Diff line
@@ -43,8 +43,11 @@ struct msm_isp_bufq *msm_isp_get_bufq( 
{

	struct msm_isp_bufq *bufq = NULL;

	uint32_t bufq_index = bufq_handle & 0xFF;

	if (bufq_index > buf_mgr->num_buf_q)

		return bufq;



	/* bufq_handle cannot be 0 */

	if ((bufq_handle == 0) ||

		(bufq_index > buf_mgr->num_buf_q))

		return NULL;



	bufq = &buf_mgr->bufq[bufq_index];

	if (bufq->bufq_handle == bufq_handle)