tree c1350c70233c1f7536a1927bacabe4084770d3c7
parent 8ea76900be3b4522396e2021260d2818a27b3a5b
author Theodore Ts'o <tytso@mit.edu> 1212789040 -0400
committer Theodore Ts'o <tytso@mit.edu> 1212789040 -0400

jbd2: If a journal checksum error is detected, propagate the error to ext4

If a journal checksum error is detected, the ext4 filesystem will call
ext4_error(), and the mount will either continue, become a read-only
mount, or cause a kernel panic based on the superblock flags
indicating the user's preference of what to do in case of filesystem
corruption being detected.

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