btrfs-image: fix reading the super block on big metadata blocks
authorChris Mason <chris.mason@fusionio.com>
Fri, 3 May 2013 20:18:46 +0000 (16:18 -0400)
committerChris Mason <chris.mason@fusionio.com>
Fri, 3 May 2013 20:18:46 +0000 (16:18 -0400)
commit9c821327408803229e93a788e032e8e9caf11686
treed8bd6cba4e6abc2bbfed25b6c52143eba35d16f8
parent617efb6bb8cd3afbfd36411925469537be218229
btrfs-image: fix reading the super block on big metadata blocks

btrfs-image is assuming that every metadata block is the same size.  The
super is a special snowflake though.  It's 4K even on 64K filesystems.

Signed-off-by: Chris Mason <chris.mason@fusionio.com>
btrfs-image.c