[PULL REQUEST] md bug fixes for 3.2

[NeilBrown]

Hi Linus,
 please pull these 4 patches for md into 3.2
There are fairly simply bug fixes.

Thanks,
NeilBrown


The following changes since commit 384703b8e6cd4c8ef08512e596024e028c91c339:

  Linux 3.2-rc6 (2011-12-16 18:36:26 -0800)

are available in the git repository at:
  git://neil.brown.name/md/ for-linus

  last commit being 961902c0f8240175729274cd14198872f42072b7

NeilBrown (4):
      md/linear: fix hot-add of devices to linear arrays.
      md/raid5: ensure correct assessment of drives during degraded reshape.
      md: don't give up looking for spares on first failure-to-add
      md/bitmap: It is OK to clear bits during recovery.

 drivers/md/bitmap.c |    5 +----
 drivers/md/linear.c |    1 +
 drivers/md/md.c     |    3 +--
 drivers/md/raid5.c  |   14 ++++++++++----
 4 files changed, 13 insertions(+), 10 deletions(-)

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