From eb0eede67b1b8065db34cebd08477144254620ad Mon Sep 17 00:00:00 2001 From: Jiacheng Mei Date: Mon, 24 Dec 2018 11:00:08 +0800 Subject: [PATCH] amlvideo2: reduce vfq size to avoid mem out-of-bounds [1/1] PD#SWPL-3355 Problem: vfq size large than kmalloc mem Solution: reduce vfq size to kmalloc mem size Verify: T962X-R311 Change-Id: Ibbc0c0219d6f170b4169d76e57419cdeb354f7fe Signed-off-by: Jiacheng Mei --- drivers/amlogic/media/video_processor/video_dev/amlvideo2.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/amlogic/media/video_processor/video_dev/amlvideo2.c b/drivers/amlogic/media/video_processor/video_dev/amlvideo2.c index 05e1c34..452d8ee 100644 --- a/drivers/amlogic/media/video_processor/video_dev/amlvideo2.c +++ b/drivers/amlogic/media/video_processor/video_dev/amlvideo2.c @@ -3593,7 +3593,7 @@ static int amlvideo2_thread_tick(struct amlvideo2_fh *fh) if ((node->video_blocking) && (node->amlvideo2_pool_ready != NULL)) { vfq_init(&node->q_ready, - node->amlvideo2_pool_size + 1, + node->amlvideo2_pool_size, (struct vframe_s **)&(node->amlvideo2_pool_ready[0])); node->video_blocking = false; node->tmp_vf = NULL; @@ -5748,7 +5748,7 @@ static int amlvideo2_receiver_event_fun(int type, void *data, case VFRAME_EVENT_PROVIDER_REG: node->video_blocking = false; vfq_init(&node->q_ready, - node->amlvideo2_pool_size + 1, + node->amlvideo2_pool_size, (struct vframe_s **)&(node->amlvideo2_pool_ready[0])); break; case VFRAME_EVENT_PROVIDER_UNREG: @@ -5884,7 +5884,7 @@ static int amlvideo2_create_node(struct platform_device *pdev, int node_id) } if (vid_node->amlvideo2_pool_ready != NULL) { vfq_init(&vid_node->q_ready, - vid_node->amlvideo2_pool_size + 1, + vid_node->amlvideo2_pool_size, (struct vframe_s **)&(vid_node->amlvideo2_pool_ready[0])); } vid_node->context = create_ge2d_work_queue(); -- 2.7.4