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block: Fix BUG_ON when pi errors occur 

When getting a pi error we get to bio_integrity_end_io with
bi_remaining already decremented to 0 where we will eventually
need to call bio_endio with restored original bio completion handler.
Calling bio_endio invokes a BUG_ON(). We should call bio_endio_nodec
instead, like what is done in bio_integrity_verify_fn.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
hifive-unleashed-5.1
Sagi Grimberg 2014-08-13 14:49:31 +03:00 committed by Jens Axboe
parent 274a5843ff
commit 16f408dc6b
1 changed files with 1 additions and 1 deletions
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block/bio-integrity.c
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@ -520,7 +520,7 @@ void bio_integrity_endio(struct bio *bio, int error)
*/
if (error) {
bio->bi_end_io = bip->bip_end_io;
bio_endio(bio, error);
bio_endio_nodec(bio, error);
return;
}