ext4: Allow read/only mounts with corrupted block group checksums

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If the block group checksums are corrupted, still allow the mount to
succeed, so e2fsck can have a chance to try to fix things up.  Add
code in the remount r/w path to make sure the block group checksums
are valid before allowing the filesystem to be remounted read/write.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

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This commit is contained in:

Theodore Ts'o 2008-07-26 14:34:21 -04:00

parent d03856bd5e

commit 8a266467b8

1 changed files with 23 additions and 1 deletions

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fs/ext4/super.c

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