ext4: Allow rename to create more than EXT4_LINK_MAX subdirectories

Use EXT4_DIR_LINK_MAX so that rename() can move a directory into new
parent directory without running into the EXT4_LINK_MAX limit.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index fea14dbd3c22..ba91bd0f7916 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2421,7 +2421,7 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
                         goto end_rename;
                 retval = -EMLINK;
                 if (!new_inode && new_dir != old_dir &&
-                                new_dir->i_nlink >= EXT4_LINK_MAX)
+                    EXT4_DIR_LINK_MAX(new_dir))
                         goto end_rename;
         }
         if (!new_bh) {