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(parent: 2fb9814) | 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>
Wed, 20 Feb 2019 09:08:59 +0000 (10:08 +0100)
commit673123dacfeebbc5772d1d0b2cf214e59e70f241
treec3cc2fd1af2b2465085c7dfce41a5c8790dd9baetree | snapshot
parent2fb9814cfd43ad502ae5e64717026ba915a05d0fcommit | 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; Licenses: GPL-2.0;