summaryrefslogtreecommitdiffstats
path: root/security/selinux/hooks.c
diff options
context:
space:
mode:
Diffstat (limited to 'security/selinux/hooks.c')
-rw-r--r--security/selinux/hooks.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 85338f0..0c98846 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2645,6 +2645,8 @@ static int selinux_inode_permission(struct inode *inode, int mask)
{
const struct cred *cred = current_cred();
+ mask &= (MAY_READ|MAY_WRITE|MAY_EXEC|MAY_APPEND);
+
if (!mask) {
/* No permission to check. Existence test. */
return 0;
OpenPOWER on IntegriCloud