ldiskfs/kernel_patches/patches/rhel7.4/ext4-dont-check-before-replay.patch

   1 Index: linux-stage/fs/ext4/super.c
   2 ===================================================================
   3 --- linux-stage.orig/fs/ext4/super.c
   4 +++ linux-stage/fs/ext4/super.c
   5 @@ -4097,10 +4097,6 @@ static int ext4_fill_super(struct super_
   6                         goto failed_mount2;
   7                 }
   8         }
   9 -       if (!ext4_check_descriptors(sb, logical_sb_block, &first_not_zeroed)) {
  10 -               ext4_msg(sb, KERN_ERR, "group descriptors corrupted!");
  11 -               goto failed_mount2;
  12 -       }
  13
  14         sbi->s_gdb_count = db_count;
  15         get_random_bytes(&sbi->s_next_generation, sizeof(u32));
  16 @@ -4222,6 +4218,12 @@ static int ext4_fill_super(struct super_
  17         sbi->s_journal->j_commit_callback = ext4_journal_commit_callback;
  18
  19  no_journal:
  20 +
  21 +       if (!ext4_check_descriptors(sb, logical_sb_block, &first_not_zeroed)) {
  22 +               ext4_msg(sb, KERN_ERR, "group descriptors corrupted!");
  23 +               goto failed_mount_wq;
  24 +       }
  25 +
  26         /*
  27          * Get the # of file system overhead blocks from the
  28          * superblock if present.