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Do not truncate available disk space to the closest track boundary.

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This commit is contained in:
Andrey V. Elsukov 2011-05-25 09:45:13 +00:00
parent 23a3490034
commit 6fd1e2e013
1 changed files with 3 additions and 7 deletions
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10
sys/geom/part/g_part_pc98.c
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@ -248,7 +248,6 @@ g_part_pc98_create(struct g_part_table *basetable, struct g_part_parms *gpp)
{
struct g_provider *pp;
struct g_part_pc98_table *table;
uint32_t cyl, msize;
pp = gpp->gpp_provider;
if (pp->sectorsize < SECSIZE || pp->mediasize < BOOTSIZE)
@ -256,11 +255,8 @@ g_part_pc98_create(struct g_part_table *basetable, struct g_part_parms *gpp)
if (pp->sectorsize > SECSIZE)
return (ENXIO);
cyl = basetable->gpt_heads * basetable->gpt_sectors;
msize = MIN(pp->mediasize / SECSIZE, UINT32_MAX);
basetable->gpt_first = cyl;
basetable->gpt_last = msize - (msize % cyl) - 1;
basetable->gpt_first = basetable->gpt_heads * basetable->gpt_sectors;
basetable->gpt_last = MIN(pp->mediasize / SECSIZE, UINT32_MAX) - 1;
table = (struct g_part_pc98_table *)basetable;
le16enc(table->boot + DOSMAGICOFFSET, DOSMAGIC);
@ -488,7 +484,7 @@ g_part_pc98_read(struct g_part_table *basetable, struct g_consumer *cp)
basetable->gpt_entries = NDOSPART;
basetable->gpt_first = cyl;
basetable->gpt_last = msize - (msize % cyl) - 1;
basetable->gpt_last = msize - 1;
g_free(buf);
return (0);