msm: isp: Adds debug message null check



Adds the null check for isp_buf_mgr the buffer in page fault
debugging messages. If the null check was not there,
it may lead to crash.

Change-Id: Iedb2d88f341c4089d4e7a7fdbc6fea86a61b87ba
Signed-off-by: Senthil kumar Rajagopal <skrajago@codeaurora.org>

parent 00537d83

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

+5 −0

Original line number	Diff line number	Diff line
		@@ -1039,6 +1039,11 @@ int msm_isp_buf_mgr_debug(struct msm_isp_buf_mgr *buf_mgr)
		buf_mgr->bufq[i].buf_type);
		for (j = 0; j < buf_mgr->bufq[i].num_bufs; j++) {
		bufs = &buf_mgr->bufq[i].bufs[j];
		if (!bufs) {
		pr_err("bufs at %d is NULL breaking\n",
		j);
		break;
		}
		pr_err("%s:%d buf_idx %d, frame_id %d,",
		__func__, j, bufs->buf_idx,
		bufs->frame_id);