e2fsck: fix spurious duplicate directory entries with encrypted filenames

Use memcmp() instead of strncmp() since encrypted directory names can
contain NUL characters.  For non-encrypted directories, we've already
checked for the case of NUL characters in file names, so it's safe to
use memcmp() here in all cases.

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