4 files changed, 10 insertions, 12 deletions

diff --git a/fs/ext2/acl.c b/fs/ext2/acl.c
index d636e1297cad..a63d44256a70 100644
--- a/fs/ext2/acl.c
+++ b/fs/ext2/acl.c
@@ -230,7 +230,7 @@ ext2_set_acl(struct inode *inode, int type, struct posix_acl *acl)
         return error;
 }
 
-static int
+int
 ext2_check_acl(struct inode *inode, int mask)
 {
         struct posix_acl *acl = ext2_get_acl(inode, ACL_TYPE_ACCESS);
@@ -246,12 +246,6 @@ ext2_check_acl(struct inode *inode, int mask)
         return -EAGAIN;
 }
 
-int
-ext2_permission(struct inode *inode, int mask)
-{
-        return generic_permission(inode, mask, ext2_check_acl);
-}
-
 /*
  * Initialize the ACLs of a new inode. Called from ext2_new_inode.
  *
diff --git a/fs/ext2/acl.h b/fs/ext2/acl.h
index ecefe478898f..3ff6cbb9ac44 100644
--- a/fs/ext2/acl.h
+++ b/fs/ext2/acl.h
@@ -54,13 +54,13 @@ static inline int ext2_acl_count(size_t size)
 #ifdef CONFIG_EXT2_FS_POSIX_ACL
 
 /* acl.c */
-extern int ext2_permission (struct inode *, int);
+extern int ext2_check_acl (struct inode *, int);
 extern int ext2_acl_chmod (struct inode *);
 extern int ext2_init_acl (struct inode *, struct inode *);
 
 #else
 #include <linux/sched.h>
-#define ext2_permission NULL
+#define ext2_check_acl  NULL
 #define ext2_get_acl    NULL
 #define ext2_set_acl    NULL
 
diff --git a/fs/ext2/file.c b/fs/ext2/file.c
index 2b9e47dc9222..a2f3afd1a1c1 100644
--- a/fs/ext2/file.c
+++ b/fs/ext2/file.c
@@ -85,6 +85,6 @@ const struct inode_operations ext2_file_inode_operations = {
         .removexattr    = generic_removexattr,
 #endif
         .setattr        = ext2_setattr,
-        .permission     = ext2_permission,
+        .check_acl      = ext2_check_acl,
         .fiemap         = ext2_fiemap,
 };
diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index e1dedb0f7873..23701f289e98 100644
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -362,6 +362,10 @@ static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry,
         if (dir_de) {
                 if (old_dir != new_dir)
                         ext2_set_link(old_inode, dir_de, dir_page, new_dir, 0);
+                else {
+                        kunmap(dir_page);
+                        page_cache_release(dir_page);
+                }
                 inode_dec_link_count(old_dir);
         }
         return 0;
@@ -396,7 +400,7 @@ const struct inode_operations ext2_dir_inode_operations = {
         .removexattr    = generic_removexattr,
 #endif
         .setattr        = ext2_setattr,
-        .permission     = ext2_permission,
+        .check_acl      = ext2_check_acl,
 };
 
 const struct inode_operations ext2_special_inode_operations = {
@@ -407,5 +411,5 @@ const struct inode_operations ext2_special_inode_operations = {
         .removexattr    = generic_removexattr,
 #endif
         .setattr        = ext2_setattr,
-        .permission     = ext2_permission,
+        .check_acl      = ext2_check_acl,
 };