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authorJan Schmidt <list.btrfs@jan-o-sch.net>2013-03-21 14:30:23 +0000
committerJosef Bacik <jbacik@fusionio.com>2013-03-28 09:51:26 -0400
commitadaa4b8e4d47eeb114513c2f7a172929154b94bd (patch)
treedc440dfabc838099c99dae06c9ed0d5361e87ac9 /fs/btrfs/extent-tree.c
parent4adaa611020fa6ac65b0ac8db78276af4ec04e63 (diff)
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Btrfs: fix EIO from btrfs send in is_extent_unchanged for punched holes
When you take a snapshot, punch a hole where there has been data, then take another snapshot and try to send an incremental stream, btrfs send would give you EIO. That is because is_extent_unchanged had no support for holes being punched. With this patch, instead of returning EIO we just return 0 (== the extent is not unchanged) and we're good. Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net> Cc: Alexander Block <ablock84@gmail.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Diffstat (limited to 'fs/btrfs/extent-tree.c')
0 files changed, 0 insertions, 0 deletions
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