smack: Set SMACK64TRANSMUTE only for dirs in smack_inode_setxattr()
[ Upstream commit 9c82169208dde516510aaba6bbd8b13976690c5d ]
Since the SMACK64TRANSMUTE xattr makes sense only for directories, enforce
this restriction in smack_inode_setxattr().
Cc: stable@vger.kernel.org
Fixes: 5c6d1125f8db ("Smack: Transmute labels on specified directories") # v2.6.38.x
Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit b4cbf54183220cc35e19c21d970505c4eae0faa4)
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
1 file changed