5 Jan
2021
5 Jan
'21
7:51 a.m.
On Mon, Dec 21, 2020 at 12:33:35PM +0800, Ming Lei wrote:
Make sure that bdgrab() is done on the 'block_device' instance before referring to it for avoiding use-after-free.
Cc: stable@vger.kernel.org Reported-by: syzbot+825f0f9657d4e528046e@syzkaller.appspotmail.com Signed-off-by: Ming Lei ming.lei@redhat.com
Looks good,
Reviewed-by: Christoph Hellwig hch@lst.de