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| author | phk <phk@FreeBSD.org> | 2002-12-13 22:04:45 +0000 |
|---|---|---|
| committer | phk <phk@FreeBSD.org> | 2002-12-13 22:04:45 +0000 |
| commit | 0d6813c06fb61e5d18b5678f75ec931171804f07 (patch) | |
| tree | befe93fe403f3cec28bddee25f4c3170b31f9164 /sys/geom | |
| parent | a6f6cc05d7f10b606af788e7a83ae76074459d1e (diff) | |
| download | FreeBSD-src-0d6813c06fb61e5d18b5678f75ec931171804f07.zip FreeBSD-src-0d6813c06fb61e5d18b5678f75ec931171804f07.tar.gz | |
Add a couple of KASSERTS, just in case.
Diffstat (limited to 'sys/geom')
| -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 d50b0b5..186b136 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, |
