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(parent: 6d1709b) | 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 18:46:03 +0000 (19:46 +0100)
commit285187e29616daed36a77812a96f1666eb2d6c5d
tree4081eeb242dd16bb035e799cdf846902e1a665eftree | snapshot
parent6d1709b73d6b4da752e86c207bd7016daede0fa0commit | 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
Domain: System / Kernel;