c8h4/btrfs-progs
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3 commits

Author SHA1 Message Date
Chandan Rajendra 71ffdb50ec btrfs-progs: convert: Fix migrate_super_block() to work with 64k sectorsize 
migrate_super_block() uses sectorsize to refer to the size of the
superblock. Hence on 64k sectorsize filesystems, it ends up computing
checksum beyond the super block length (i.e.
BTRFS_SUPER_INFO_SIZE). This commit fixes the bug by using
BTRFS_SUPER_INFO_SIZE instead of sectorsize of the underlying
filesystem.

Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Reviewed-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
 2016-12-14 15:21:17 +01:00
Chandan Rajendra 8583b61309 btrfs-progs: convert: Prevent accounting blocks beyond end of device 
When looping across data block bitmap, __ext2_add_one_block() may add
blocks which do not exist on the underlying disk. This commit prevents
this from happening by checking the block index against the maximum
block count that was present in the ext4 filesystem instance that is
being converted.

Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Reviewed-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
 2016-12-14 15:06:36 +01:00
David Sterba dee762489e btrfs-progs: move btrfs-convert to own directory 
Signed-off-by: David Sterba <dsterba@suse.com>
 2016-12-14 15:06:35 +01:00
Renamed from btrfs-convert.c (Browse further)