1 files changed, 7 insertions, 7 deletions

diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c
index e7cd488da4bb..734abca25e35 100644
--- a/fs/ext4/migrate.c
+++ b/fs/ext4/migrate.c
@@ -459,13 +459,13 @@ int ext4_ext_migrate(struct inode *inode)
         struct list_blocks_struct lb;
         unsigned long max_entries;
 
-        if (!test_opt(inode->i_sb, EXTENTS))
-                /*
-                 * if mounted with noextents we don't allow the migrate
-                 */
-                return -EINVAL;
-
-        if ((EXT4_I(inode)->i_flags & EXT4_EXTENTS_FL))
+        /*
+         * If the filesystem does not support extents, or the inode
+         * already is extent-based, error out.
+         */
+        if (!EXT4_HAS_INCOMPAT_FEATURE(inode->i_sb,
+                                       EXT4_FEATURE_INCOMPAT_EXTENTS) ||
+            (EXT4_I(inode)->i_flags & EXT4_EXTENTS_FL))
                 return -EINVAL;
 
         if (S_ISLNK(inode->i_mode) && inode->i_blocks == 0)