xfs: check attribute name validity

Check extended attribute entry names for invalid characters.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
This commit is contained in:
Darrick J. Wong 2019-02-01 09:08:54 -08:00
commit 654805367d
3 changed files with 24 additions and 1 deletions