Author: ae
Date: Sun May 8 12:20:30 2011
New Revision: 221656
URL: http://svn.freebsd.org/changeset/base/221656
Log:
Limit number of sectors that can be addressed.
MFC after: 1 week
Modified:
head/sys/geom/part/g_part_ebr.c
Modified: head/sys/geom/part/g_part_ebr.c
==============================================================================
--- head/sys/geom/part/g_part_ebr.c Sun May 8 12:16:39 2011
(r221655)
+++ head/sys/geom/part/g_part_ebr.c Sun May 8 12:20:30 2011
(r221656)
@@ -288,7 +288,7 @@ g_part_ebr_create(struct g_part_table *b
if (strcmp(psn, "MBR"))
return (ENXIO);
- msize = MIN(pp->mediasize / pp->sectorsize, 0xffffffff);
+ msize = MIN(pp->mediasize / pp->sectorsize, UINT32_MAX);
msize -= msize % basetable->gpt_sectors;
basetable->gpt_first = 0;
basetable->gpt_last = msize - 1;
@@ -464,7 +464,7 @@ g_part_ebr_read(struct g_part_table *bas
pp = cp->provider;
table = (struct g_part_ebr_table *)basetable;
- msize = pp->mediasize / pp->sectorsize;
+ msize = MIN(pp->mediasize / pp->sectorsize, UINT32_MAX);
lba = 0;
while (1) {
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