1 files changed, 8 insertions, 1 deletions

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 4bf4807f2d44..c2fef7b12dc7 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -800,7 +800,8 @@ static void selinux_sb_clone_mnt_opts(const struct super_block *oldsb,
         mutex_unlock(&newsbsec->lock);
 }
 
-int selinux_parse_opts_str(char *options, struct security_mnt_opts *opts)
+static int selinux_parse_opts_str(char *options,
+                                  struct security_mnt_opts *opts)
 {
         char *p;
         char *context = NULL, *defcontext = NULL;
@@ -1629,6 +1630,12 @@ static inline u32 file_to_av(struct file *file)
                 else
                         av |= FILE__WRITE;
         }
+        if (!av) {
+                /*
+                 * Special file opened with flags 3 for ioctl-only use.
+                 */
+                av = FILE__IOCTL;
+        }
 
         return av;
 }