f2fs-tools: fix corrupted xattr entry

Detect and fix a corrupted xattr entry.

Change-Id: Ie611d74392c82450309d32e6944c782edac6ca57
Signed-off-by: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
(cherry picked from commit c9009e00d44dcaaab0cd25d3a15cdd673843f71f)
5 files changed