fix-wrong-return-value-in-ext4_read_inode_bitmap

   1 ext4: fix wrong return value in ext4_read_inode_bitmap()
   2
   3 From: Wang Shilong <wshilong@ddn.com>
   4
   5 The only reason that sb_getblk() could fail is out of memory,
   6 ext4 codes have returned -ENOMME for all other places except this
   7 one, let's fix it here too.
   8
   9 Signed-off-by: Wang Shilong <wshilong@ddn.com>
  10 Signed-off-by: Theodore Ts'o <tytso@mit.edu>
  11 ---
  12  fs/ext4/ialloc.c | 2 +-
  13  1 file changed, 1 insertion(+), 1 deletion(-)
  14
  15 diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
  16 index df92e3ec9913..33a2c98ce1ff 100644
  17 --- a/fs/ext4/ialloc.c
  18 +++ b/fs/ext4/ialloc.c
  19 @@ -143,7 +143,7 @@ ext4_read_inode_bitmap(struct super_block *sb, ext4_group_t block_group)
  20                 ext4_error(sb, "Cannot read inode bitmap - "
  21                             "block_group = %u, inode_bitmap = %llu",
  22                             block_group, bitmap_blk);
  23 -               return ERR_PTR(-EIO);
  24 +               return ERR_PTR(-ENOMEM);
  25         }
  26         if (bitmap_uptodate(bh))
  27                 goto verify;
  28 --
  29 2.14.3
  30
  31