ext4: Make extents code sanely handle on-disk corruption

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Add more run-time checking of extent header fields and remove BUG_ON
checks so we don't panic the kernel just because the on-disk filesystem
is corrupted.

Signed-off-by: Alex Tomas <alex@clusterfs.com>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

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Alex Tomas 2007-07-18 09:19:09 -04:00 • committed by Theodore Ts'o

parent ff9ddf7e84

commit c29c0ae7f2

1 changed files with 86 additions and 58 deletions

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fs/ext4/extents.c

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