Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=72f678c30185df18ac38ef14c9045d139c2263bc Commit: 72f678c30185df18ac38ef14c9045d139c2263bc Parent: b331daa03cd949b1b0a4b761b4b4a92d71f7d626 Author: Akinobu Mita <[EMAIL PROTECTED]> AuthorDate: Wed Dec 20 10:03:53 2006 -0300 Committer: Mauro Carvalho Chehab <[EMAIL PROTECTED]> CommitDate: Wed Dec 27 14:20:07 2006 -0200
V4L/DVB (4994): Vivi: fix use after free in list_for_each() Freeing data including list_head in list_for_each() is not safe. Signed-off-by: Akinobu Mita <[EMAIL PROTECTED]> Signed-off-by: Mauro Carvalho Chehab <[EMAIL PROTECTED]> --- drivers/media/video/vivi.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c index 474ddb7..3cead24 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/video/vivi.c @@ -1363,7 +1363,9 @@ static void __exit vivi_exit(void) struct vivi_dev *h; struct list_head *list; - list_for_each(list,&vivi_devlist) { + while (!list_empty(&vivi_devlist)) { + list = vivi_devlist.next; + list_del(list); h = list_entry(list, struct vivi_dev, vivi_devlist); kfree (h); } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html