Hoi Pok Wu 50163a1158 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>
2023-01-18 11:41:34 +01:00
..
2022-04-15 14:18:36 +02:00
2021-11-17 09:48:42 +01:00