Btrfs: fix a out-of-bound access of raid_map

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We add the number of stripes on target devices into bbio->num_stripes
if we are under device replacement, and we just sort the raid_map of
those stripes that not on the target devices, so if when we need
real raid_map, we need skip the stripes on the target devices.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>

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Zhao Lei 2015-01-20 15:11:31 +08:00 • committed by Chris Mason

parent df8d116ffa

commit e34c330d63

1 changed files with 5 additions and 2 deletions

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fs/btrfs/scrub.c

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