Hoi Pok Wu 911999b193 fs: jfs: fix shift-out-of-bounds in dbDiscardAG
[ Upstream commit 25e70c6162f207828dd405b432d8f2a98dbf7082 ]

This should be applied to most URSAN bugs found recently by syzbot,
by guarding the dbMount. As syzbot feeding rubbish into the bmap
descriptor.

Signed-off-by: Hoi Pok Wu <wuhoipok@gmail.com>
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-14 10:16:14 +01:00
..
2022-04-13 21:01:03 +02:00
2020-09-21 08:59:26 -07:00
2021-11-18 14:04:15 +01:00