udf: Fix BUG on corrupted inode

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[ Upstream commit d288d95842 ]

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>

...

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Jan Kara 2018-12-12 14:29:20 +01:00 • committed by Greg Kroah-Hartman

parent 92430df6f8

commit 570f31838a

1 changed files with 6 additions and 0 deletions

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fs/udf/inode.c

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