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(parent: 3b58029) | patch
Btrfs: memset to avoid stale content in btree leaf
authorLiu Bo <bo.li.liu@oracle.com>
Fri, 23 Sep 2016 20:44:44 +0000 (13:44 -0700)
committerDavid Sterba <dsterba@suse.com>
Mon, 26 Sep 2016 17:37:06 +0000 (19:37 +0200)
commiteac6df1b51dadeedd1017aef31b9f523f35b29c0
tree280bf393ed2e9f10130fd8eea3bc08e3c601d083tree | snapshot
parent3b580290d4179313e6cbe042a0ac97caab127da0commit | diff
Btrfs: memset to avoid stale content in btree leaf

This is an additional patch to
"Btrfs: memset to avoid stale content in btree node block".

This uses memset to initialize the unused space in a leaf to avoid
potential stale content, which may be incurred by pushing items
between sibling leaves.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/ctree.c diff | blob | history
fs/btrfs/ctree.h diff | blob | history
fs/btrfs/extent_io.c diff | blob | history
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