This fixes a memory leak reported by a few people in 4.7-rc1

kmemleak report after 9082e87bfbf8 ("block: remove struct bio_batch")

This patch just formalizes the one in this discussion here:
https://lkml.kernel.org/r/[email protected]

The same issue appears here:
https://lkml.kernel.org/r/[email protected]

Patch is also available at:

https://github.com/stancheff/linux.git
branch: v4.7-rc2+bio_put

Cc: Christoph Hellwig <[email protected]>
Cc: [email protected]
cc: David Drysdale <[email protected]>
Cc: Xiong Zhou <[email protected]>
Cc: Stephen Rothwell <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: Christoph Hellwig <[email protected]>
Cc: Larry Finger <[email protected]>
Cc: Catalin Marinas <[email protected]>
Cc: LKML <[email protected]>,
Cc: Jens Axboe <[email protected]>,
Cc: [email protected]

Shaun Tancheff (1):
  Missing bio_put following submit_bio_wait

 block/blk-lib.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

-- 
2.8.1

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