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(parent: 702286d) | patch
udf: Fix BUG on corrupted inode
authorJan Kara <jack@suse.cz>
Wed, 12 Dec 2018 13:29:20 +0000 (14:29 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 12 Feb 2019 18:47:09 +0000 (19:47 +0100)
commit6a1d712b43811fa2992b56108a633531406eac48
tree7eda710b633cfc7082a12785f6dba3535a178f2atree | snapshot
parent702286d3bd6e071f11c5b1fc61f4344b5b377563commit | diff
udf: Fix BUG on corrupted inode

[ Upstream commit d288d95842f1503414b7eebce3773bac3390457e ]

When inode is corrupted so that extent type is invalid, some functions
(such as udf_truncate_extents()) will just BUG. Check that extent type
is valid when loading the inode to memory.

Reported-by: Anatoly Trosinenko <anatoly.trosinenko@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/udf/inode.c diff | blob | history