tree 6cd9f7b028316f50fa3a06d78cb11ee982c3d09b
parent 72ff13b7036bc7923e0f2b5f4a724ca260d49aab
author Sage Weil <sage@newdream.net> 1253577775 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1253629055 -0700

md: avoid use of broken kzalloc mempool

The kzalloc mempool does not re-zero items that have been used and then
returned to the pool.  Manually zero the allocated multipath_bh instead.

Acked-by: Neil Brown <neilb@suse.de>
Signed-off-by: Sage Weil <sage@newdream.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>