tree db474fa8ae82cf4f4ca56294cf92a2ee422179fc
parent dffe9d8da715bed4d395883add90a2d150d85729
author Darrick J. Wong <darrick.wong@oracle.com> 1352782262 -0500
committer Theodore Ts'o <tytso@mit.edu> 1352782262 -0500

ext4: don't verify checksums of dx non-leaf nodes during fallback scan

During a directory entry lookup of a hashed directory, if the
hash-based lookup functions fail and we fall back to a linear scan,
don't try to verify the dirent checksum on the internal nodes of the
hash tree because they don't store a checksum in a hidden dirent like
the leaf nodes do.

Reported-by: George Spelvin <linux@horizon.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>