1 files changed, 12 insertions, 0 deletions

diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 225c4ad56444..679455350faf 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -1647,6 +1647,9 @@ static int smack_file_ioctl(struct file *file, unsigned int cmd,
         struct smk_audit_info ad;
         struct inode *inode = file_inode(file);
 
+        if (unlikely(IS_PRIVATE(inode)))
+                return 0;
+
         smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_PATH);
         smk_ad_setfield_u_fs_path(&ad, file->f_path);
 
@@ -1676,6 +1679,9 @@ static int smack_file_lock(struct file *file, unsigned int cmd)
         int rc;
         struct inode *inode = file_inode(file);
 
+        if (unlikely(IS_PRIVATE(inode)))
+                return 0;
+
         smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_PATH);
         smk_ad_setfield_u_fs_path(&ad, file->f_path);
         rc = smk_curacc(smk_of_inode(inode), MAY_LOCK, &ad);
@@ -1702,6 +1708,9 @@ static int smack_file_fcntl(struct file *file, unsigned int cmd,
         int rc = 0;
         struct inode *inode = file_inode(file);
 
+        if (unlikely(IS_PRIVATE(inode)))
+                return 0;
+
         switch (cmd) {
         case F_GETLK:
                 break;
@@ -1755,6 +1764,9 @@ static int smack_mmap_file(struct file *file,
         if (file == NULL)
                 return 0;
 
+        if (unlikely(IS_PRIVATE(file_inode(file))))
+                return 0;
+
         isp = file_inode(file)->i_security;
         if (isp->smk_mmap == NULL)
                 return 0;