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| author | NeilBrown <neilb@suse.de> | 2006-05-22 22:35:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-05-23 10:35:31 -0700 |
| commit | a2eb0c101d24aca9d3d16c30c4f79f3a70c89208 (patch) | |
| tree | c74aaec429deb174440e76d9b73985abb9604c50 | |
| parent | 5c4c33318d26620fa552f15bbb6d0f9775a1b4df (diff) | |
| download | linux-a2eb0c101d24aca9d3d16c30c4f79f3a70c89208.tar.bz2 | |
[PATCH] md: Make sure bi_max_vecs is set properly in bio_split
Else a subsequent bio_clone might make a mess.
Signed-off-by: Neil Brown <neilb@suse.de>
Cc: "Don Dupuis" <dondster@gmail.com>
Acked-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | fs/bio.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -1116,6 +1116,9 @@ struct bio_pair *bio_split(struct bio *bi, mempool_t *pool, int first_sectors) bp->bio1.bi_io_vec = &bp->bv1; bp->bio2.bi_io_vec = &bp->bv2; + bp->bio1.bi_max_vecs = 1; + bp->bio2.bi_max_vecs = 1; + bp->bio1.bi_end_io = bio_pair_end_1; bp->bio2.bi_end_io = bio_pair_end_2; |