1 files changed, 4 insertions, 48 deletions

diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
index e041233b4d2a..16dc57d247d0 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -50,19 +50,12 @@ static void ima_inc_counts(struct ima_iint_cache *iint, fmode_t mode)
 }
 
 /*
- * Update the counts given open flags instead of fmode
- */
-static void ima_inc_counts_flags(struct ima_iint_cache *iint, int flags)
-{
-        ima_inc_counts(iint, (__force fmode_t)((flags+1) & O_ACCMODE));
-}
-
-/*
  * Decrement ima counts
  */
 static void ima_dec_counts(struct ima_iint_cache *iint, struct inode *inode,
-                           fmode_t mode)
+                           struct file *file)
 {
+        mode_t mode = file->f_mode;
         BUG_ON(!mutex_is_locked(&iint->mutex));
 
         iint->opencount--;
@@ -92,12 +85,6 @@ static void ima_dec_counts(struct ima_iint_cache *iint, struct inode *inode,
         }
 }
 
-static void ima_dec_counts_flags(struct ima_iint_cache *iint,
-                                 struct inode *inode, int flags)
-{
-        ima_dec_counts(iint, inode, (__force fmode_t)((flags+1) & O_ACCMODE));
-}
-
 /**
  * ima_file_free - called on __fput()
  * @file: pointer to file structure being freed
@@ -117,7 +104,7 @@ void ima_file_free(struct file *file)
                 return;
 
         mutex_lock(&iint->mutex);
-        ima_dec_counts(iint, inode, file->f_mode);
+        ima_dec_counts(iint, inode, file);
         mutex_unlock(&iint->mutex);
         kref_put(&iint->refcount, iint_free);
 }
@@ -183,7 +170,7 @@ static int get_path_measurement(struct ima_iint_cache *iint, struct file *file,
  * Always return 0 and audit dentry_open failures.
  * (Return code will be based upon measurement appraisal.)
  */
-int ima_path_check(struct path *path, int mask, int update_counts)
+int ima_path_check(struct path *path, int mask)
 {
         struct inode *inode = path->dentry->d_inode;
         struct ima_iint_cache *iint;
@@ -197,8 +184,6 @@ int ima_path_check(struct path *path, int mask, int update_counts)
                 return 0;
 
         mutex_lock(&iint->mutex);
-        if (update_counts)
-                ima_inc_counts_flags(iint, mask);
 
         rc = ima_must_measure(iint, inode, MAY_READ, PATH_CHECK);
         if (rc < 0)
@@ -269,35 +254,6 @@ out:
 }
 
 /*
- * ima_counts_put - decrement file counts
- *
- * File counts are incremented in ima_path_check. On file open
- * error, such as ETXTBSY, decrement the counts to prevent
- * unnecessary imbalance messages.
- */
-void ima_counts_put(struct path *path, int mask)
-{
-        struct inode *inode = path->dentry->d_inode;
-        struct ima_iint_cache *iint;
-
-        /* The inode may already have been freed, freeing the iint
-         * with it. Verify the inode is not NULL before dereferencing
-         * it.
-         */
-        if (!ima_initialized || !inode || !S_ISREG(inode->i_mode))
-                return;
-        iint = ima_iint_find_get(inode);
-        if (!iint)
-                return;
-
-        mutex_lock(&iint->mutex);
-        ima_dec_counts_flags(iint, inode, mask);
-        mutex_unlock(&iint->mutex);
-
-        kref_put(&iint->refcount, iint_free);
-}
-
-/*
  * ima_counts_get - increment file counts
  *
  * - for IPC shm and shmat file.