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| author | ae <ae@FreeBSD.org> | 2011-05-08 12:11:16 +0000 |
|---|---|---|
| committer | ae <ae@FreeBSD.org> | 2011-05-08 12:11:16 +0000 |
| commit | a0e3009476be448d59844c5c97bc2c7eeeab4efa (patch) | |
| tree | 68c023c62bb200db5e3814930702bd9be38f793c | |
| parent | 174adce103c5185d7009a169a8a3cfb469da3a6a (diff) | |
| download | FreeBSD-src-a0e3009476be448d59844c5c97bc2c7eeeab4efa.zip FreeBSD-src-a0e3009476be448d59844c5c97bc2c7eeeab4efa.tar.gz | |
Limit number of sectors that can be addressed.
MFC after: 1 week
| -rw-r--r-- | sys/geom/part/g_part_bsd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/geom/part/g_part_bsd.c b/sys/geom/part/g_part_bsd.c index 61fe89a..269b943 100644 --- a/sys/geom/part/g_part_bsd.c +++ b/sys/geom/part/g_part_bsd.c @@ -206,7 +206,7 @@ g_part_bsd_create(struct g_part_table *basetable, struct g_part_parms *gpp) if (BBSIZE % pp->sectorsize) return (ENOTBLK); - msize = MIN(pp->mediasize / pp->sectorsize, 0xffffffff); + msize = MIN(pp->mediasize / pp->sectorsize, UINT32_MAX); secpercyl = basetable->gpt_sectors * basetable->gpt_heads; ncyls = msize / secpercyl; @@ -365,7 +365,7 @@ g_part_bsd_read(struct g_part_table *basetable, struct g_consumer *cp) pp = cp->provider; table = (struct g_part_bsd_table *)basetable; - msize = pp->mediasize / pp->sectorsize; + msize = MIN(pp->mediasize / pp->sectorsize, UINT32_MAX); table->bbarea = g_read_data(cp, 0, BBSIZE, &error); if (table->bbarea == NULL) |
