Unverified Commit 772454eb authored Jul 09, 2024 by openeuler-ci-bot Committed by Gitee Jul 09, 2024

!9811 fix CVE-2024-39481

Merge Pull Request from: @ci-robot 
 
PR sync from: Hongbo Li <lihongbo22@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/V6QI6ORYYDC3UH65SXNIVGCANPY35I4F/ 
Fix CVE-2024-39481.

Tomi Valkeinen (1):
  media: mc: Fix graph walk in media_pipeline_start


-- 
2.34.1
 
https://gitee.com/src-openeuler/kernel/issues/IAB0H2 
 
Link:https://gitee.com/openeuler/kernel/pulls/9811

 

Reviewed-by: Zhang Peng <zhangpeng362@huawei.com>
Signed-off-by: Zhang Peng <zhangpeng362@huawei.com>

parents ca04cf5c 3ef338c0

drivers/media/mc/mc-entity.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -606,6 +606,12 @@ static int media_pipeline_explore_next_link(struct media_pipeline *pipe,
		link = list_entry(entry->links, typeof(*link), list);
		last_link = media_pipeline_walk_pop(walk);

		if ((link->flags & MEDIA_LNK_FL_LINK_TYPE) != MEDIA_LNK_FL_DATA_LINK) {
		dev_dbg(walk->mdev->dev,
		"media pipeline: skipping link (not data-link)\n");
		return 0;
		}

		dev_dbg(walk->mdev->dev,
		"media pipeline: exploring link '%s':%u -> '%s':%u\n",
		link->source->entity->name, link->source->index,