diff options
| author | Poul-Henning Kamp <phk@FreeBSD.org> | 2002-12-13 22:04:45 +0000 |
|---|---|---|
| committer | Poul-Henning Kamp <phk@FreeBSD.org> | 2002-12-13 22:04:45 +0000 |
| commit | cc0163a3c4540e7628205daf5b041fba1dbe0190 (patch) | |
| tree | befe93fe403f3cec28bddee25f4c3170b31f9164 /sys/geom/geom_dev.c | |
| parent | 84c64d889569ff5b0798bbcd030b852a0569160f (diff) | |
Notes
Diffstat (limited to 'sys/geom/geom_dev.c')
| -rw-r--r-- | sys/geom/geom_dev.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/geom/geom_dev.c b/sys/geom/geom_dev.c index d50b0b5b444de..186b13682e5ac 100644 --- a/sys/geom/geom_dev.c +++ b/sys/geom/geom_dev.c @@ -388,7 +388,11 @@ g_dev_strategy(struct bio *bp) gp = dev->si_drv1; cp = dev->si_drv2; bp2 = g_clone_bio(bp); + KASSERT(bp2 != NULL, ("XXX: ENOMEM in a bad place")); bp2->bio_offset = (off_t)bp->bio_blkno << DEV_BSHIFT; + KASSERT(bp2->bio_offset >= 0, + ("Negative bio_offset (%jd) on bio %p", + (intmax_t)bp2->bio_offset, bp)); bp2->bio_length = (off_t)bp->bio_bcount; bp2->bio_done = g_dev_done; g_trace(G_T_BIO, |