1 files changed, 27 insertions, 24 deletions

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index f3c667091618..6f9e6fadac04 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -3869,19 +3869,38 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
                         goto failed_mount2;
                 }
         }
+
+        /*
+         * set up enough so that it can read an inode,
+         * and create new inode for buddy allocator
+         */
+        sbi->s_gdb_count = db_count;
+        if (!test_opt(sb, NOLOAD) &&
+            EXT4_HAS_COMPAT_FEATURE(sb, EXT4_FEATURE_COMPAT_HAS_JOURNAL))
+                sb->s_op = &ext4_sops;
+        else
+                sb->s_op = &ext4_nojournal_sops;
+
+        ext4_ext_init(sb);
+        err = ext4_mb_init(sb);
+        if (err) {
+                ext4_msg(sb, KERN_ERR, "failed to initialize mballoc (%d)",
+                         err);
+                goto failed_mount2;
+        }
+
         if (!ext4_check_descriptors(sb, &first_not_zeroed)) {
                 ext4_msg(sb, KERN_ERR, "group descriptors corrupted!");
-                goto failed_mount2;
+                goto failed_mount2a;
         }
         if (EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_FLEX_BG))
                 if (!ext4_fill_flex_info(sb)) {
                         ext4_msg(sb, KERN_ERR,
                                "unable to initialize "
                                "flex_bg meta info!");
-                        goto failed_mount2;
+                        goto failed_mount2a;
                 }
 
-        sbi->s_gdb_count = db_count;
         get_random_bytes(&sbi->s_next_generation, sizeof(u32));
         spin_lock_init(&sbi->s_next_gen_lock);
 
@@ -3916,14 +3935,6 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
         sbi->s_stripe = ext4_get_stripe_size(sbi);
         sbi->s_extent_max_zeroout_kb = 32;
 
-        /*
-         * set up enough so that it can read an inode
-         */
-        if (!test_opt(sb, NOLOAD) &&
-            EXT4_HAS_COMPAT_FEATURE(sb, EXT4_FEATURE_COMPAT_HAS_JOURNAL))
-                sb->s_op = &ext4_sops;
-        else
-                sb->s_op = &ext4_nojournal_sops;
         sb->s_export_op = &ext4_export_ops;
         sb->s_xattr = ext4_xattr_handlers;
 #ifdef CONFIG_QUOTA
@@ -4113,21 +4124,13 @@ no_journal:
         if (err) {
                 ext4_msg(sb, KERN_ERR, "failed to reserve %llu clusters for "
                          "reserved pool", ext4_calculate_resv_clusters(sb));
-                goto failed_mount4a;
+                goto failed_mount5;
         }
 
         err = ext4_setup_system_zone(sb);
         if (err) {
                 ext4_msg(sb, KERN_ERR, "failed to initialize system "
                          "zone (%d)", err);
-                goto failed_mount4a;
-        }
-
-        ext4_ext_init(sb);
-        err = ext4_mb_init(sb);
-        if (err) {
-                ext4_msg(sb, KERN_ERR, "failed to initialize mballoc (%d)",
-                         err);
                 goto failed_mount5;
         }
 
@@ -4204,11 +4207,8 @@ failed_mount8:
 failed_mount7:
         ext4_unregister_li_request(sb);
 failed_mount6:
-        ext4_mb_release(sb);
-failed_mount5:
-        ext4_ext_release(sb);
         ext4_release_system_zone(sb);
-failed_mount4a:
+failed_mount5:
         dput(sb->s_root);
         sb->s_root = NULL;
 failed_mount4:
@@ -4232,11 +4232,14 @@ failed_mount3:
         percpu_counter_destroy(&sbi->s_extent_cache_cnt);
         if (sbi->s_mmp_tsk)
                 kthread_stop(sbi->s_mmp_tsk);
+failed_mount2a:
+        ext4_mb_release(sb);
 failed_mount2:
         for (i = 0; i < db_count; i++)
                 brelse(sbi->s_group_desc[i]);
         ext4_kvfree(sbi->s_group_desc);
 failed_mount:
+        ext4_ext_release(sb);
         if (sbi->s_chksum_driver)
                 crypto_free_shash(sbi->s_chksum_driver);
         if (sbi->s_proc) {