1 files changed, 2 insertions, 0 deletions

diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 07abc9ce72f2..9192ba366a4c 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -598,6 +598,8 @@ static int smack_inode_rename(struct inode *old_inode,
 static int smack_inode_permission(struct inode *inode, int mask)
 {
         struct smk_audit_info ad;
+
+        mask &= (MAY_READ|MAY_WRITE|MAY_EXEC|MAY_APPEND);
         /*
          * No permission to check. Existence test. Yup, it's there.
          */