filesystems: add missing nlink wrappers

Replace direct i_nlink updates with the respective updater function
(inc_nlink, drop_nlink, clear_nlink, inode_dec_link_count).

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>

3 files changed, 3 insertions, 3 deletions

diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 9c63f273b550..ecc55bd2f997 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -1084,7 +1084,7 @@ fail_free_drop:
 fail_drop:
         dquot_drop(inode);
         inode->i_flags |= S_NOQUOTA;
-        inode->i_nlink = 0;
+        clear_nlink(inode);
         unlock_new_inode(inode);
         iput(inode);
         brelse(inode_bitmap_bh);
diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c
index b57b98fb44d1..667cc880bc0c 100644
--- a/fs/ext4/migrate.c
+++ b/fs/ext4/migrate.c
@@ -507,7 +507,7 @@ int ext4_ext_migrate(struct inode *inode)
          * Set the i_nlink to zero so it will be deleted later
          * when we drop inode reference.
          */
-        tmp_inode->i_nlink = 0;
+        clear_nlink(tmp_inode);
 
         ext4_ext_tree_init(handle, tmp_inode);
         ext4_orphan_add(handle, tmp_inode);
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 1c924faeb6c8..4623c082f3b2 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2539,7 +2539,7 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
                 if (new_inode) {
                         /* checked empty_dir above, can't have another parent,
                          * ext4_dec_count() won't work for many-linked dirs */
-                        new_inode->i_nlink = 0;
+                        clear_nlink(new_inode);
                 } else {
                         ext4_inc_count(handle, new_dir);
                         ext4_update_dx_flag(new_dir);