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aoe: Fix unitialized var usage 

Commit 4f2ac93c17 (block: Remove bi_idx
references) accidently removed the bit that set bv - readd that.

Signed-off-by: Kent Overstreet <koverstreet@google.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: "Ed L. Cashin" <ecashin@coraid.com>
Cc: fengguang.wu@intel.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Kent Overstreet 2013-03-25 13:46:14 -06:00 committed by Jens Axboe
parent 705cd0ea1c
commit f1fb3449ef
1 changed files with 1 additions and 1 deletions
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2
drivers/block/aoe/aoecmd.c
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@ -927,7 +927,7 @@ bufinit(struct buf *buf, struct request *rq, struct bio *bio)
buf->resid = bio->bi_size;
buf->sector = bio->bi_sector;
bio_pageinc(bio);
buf->bv = bio_iovec(bio);
buf->bv = bv = bio_iovec(bio);
buf->bv_resid = bv->bv_len;
WARN_ON(buf->bv_resid == 0);
}