Author: ae
Date: Sun May 8 12:11:16 2011
New Revision: 221652
URL: http://svn.freebsd.org/changeset/base/221652
Log:
Limit number of sectors that can be addressed.
MFC after: 1 week
Modified:
head/sys/geom/part/g_part_bsd.c
Modified: head/sys/geom/part/g_part_bsd.c
==============================================================================
--- head/sys/geom/part/g_part_bsd.c Sun May 8 12:06:12 2011
(r221651)
+++ head/sys/geom/part/g_part_bsd.c Sun May 8 12:11:16 2011
(r221652)
@@ -206,7 +206,7 @@ g_part_bsd_create(struct g_part_table *b
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 *bas
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)
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