msm: camera: ope: Add check for number of stripe



There is possibility that ope driver gets invalid
number of stripes. Add a check to validate it and
return failure to user-space.

CRs-Fixed: 2664479
Change-Id: Ic80d3376b853e500b793b0b5d051288f2a2640ba
Signed-off-by: Alok Chauhan <alokc@codeaurora.org>

parent 28a7d67a

drivers/cam_ope/ope_hw_mgr/cam_ope_hw_mgr.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -1831,6 +1831,12 @@ static int cam_ope_mgr_process_cmd_io_buf_req(struct cam_ope_hw_mgr *hw_mgr,
		CAM_DBG(CAM_OPE, "m_hdl: %d len: %d",
		in_io_buf->mem_handle[k],
		in_io_buf->length[k]);

		if (!in_io_buf->num_stripes[k]) {
		CAM_ERR(CAM_OPE, "Null num_stripes");
		return -EINVAL;
		}

		for (l = 0; l < in_io_buf->num_stripes[k];
		l++) {
		in_stripe_info =