Commits
Kusanagi Kouichi committed 23ad5b17dce
btrfs: Return EXDEV for cross file system snapshot EXDEV seems an appropriate error if an operation fails bacause it crosses file system boundaries. Reviewed-by: David Sterba <dsterba@suse.cz> Signed-off-by: Kusanagi Kouichi <slash@ac.auone-net.jp> Signed-off-by: Josef Bacik <jbacik@fb.com>