diff options
| author | Bruce Evans <bde@FreeBSD.org> | 2001-08-15 11:35:45 +0000 |
|---|---|---|
| committer | Bruce Evans <bde@FreeBSD.org> | 2001-08-15 11:35:45 +0000 |
| commit | a572c95c3b17826b39a6e287fce5b5280b905dfe (patch) | |
| tree | ca3ae1c8e24e241ff82bda375782ea4d97344878 /sys/kern/subr_disk.c | |
| parent | d628d776c45a0e11a0a035597d49023942501ecc (diff) | |
Notes
Diffstat (limited to 'sys/kern/subr_disk.c')
| -rw-r--r-- | sys/kern/subr_disk.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/kern/subr_disk.c b/sys/kern/subr_disk.c index 2553bbcc2e18..da961bab3e6e 100644 --- a/sys/kern/subr_disk.c +++ b/sys/kern/subr_disk.c @@ -154,8 +154,8 @@ disk_dumpcheck(dev_t dev, u_int *count, u_int *blkno, u_int *secsize) dl = dsgetlabel(dev, dp->d_slice); if (!dl) return (ENXIO); - *count = (u_long)Maxmem * PAGE_SIZE / dl->d_secsize; - if (dumplo < 0 || + *count = Maxmem * (PAGE_SIZE / dl->d_secsize); + if (dumplo <= LABELSECTOR || (dumplo + *count > dl->d_partitions[dkpart(dev)].p_size)) return (EINVAL); boff = dl->d_partitions[dkpart(dev)].p_offset + |