Date: Sun, 15 May 2011 16:40:42 +0000 (UTC) From: "Andrey V. Elsukov" <ae@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r221969 - stable/8/sys/geom/part Message-ID: <201105151640.p4FGegjq044916@svn.freebsd.org>
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Author: ae Date: Sun May 15 16:40:42 2011 New Revision: 221969 URL: http://svn.freebsd.org/changeset/base/221969 Log: MFC r221644,221645,221652,221656,221658: Limit number of sectors that can be addressed. MFC r221647: Replace UINT_MAX to UINT32_MAX. Modified: stable/8/sys/geom/part/g_part_bsd.c stable/8/sys/geom/part/g_part_ebr.c stable/8/sys/geom/part/g_part_mbr.c stable/8/sys/geom/part/g_part_pc98.c stable/8/sys/geom/part/g_part_vtoc8.c Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) Modified: stable/8/sys/geom/part/g_part_bsd.c ============================================================================== --- stable/8/sys/geom/part/g_part_bsd.c Sun May 15 16:33:13 2011 (r221968) +++ stable/8/sys/geom/part/g_part_bsd.c Sun May 15 16:40:42 2011 (r221969) @@ -203,7 +203,7 @@ 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; @@ -362,7 +362,7 @@ 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) Modified: stable/8/sys/geom/part/g_part_ebr.c ============================================================================== --- stable/8/sys/geom/part/g_part_ebr.c Sun May 15 16:33:13 2011 (r221968) +++ stable/8/sys/geom/part/g_part_ebr.c Sun May 15 16:40:42 2011 (r221969) @@ -280,7 +280,7 @@ 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; @@ -472,7 +472,7 @@ 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) { Modified: stable/8/sys/geom/part/g_part_mbr.c ============================================================================== --- stable/8/sys/geom/part/g_part_mbr.c Sun May 15 16:33:13 2011 (r221968) +++ stable/8/sys/geom/part/g_part_mbr.c Sun May 15 16:40:42 2011 (r221969) @@ -259,7 +259,7 @@ g_part_mbr_create(struct g_part_table *b if (pp->sectorsize < MBRSIZE) return (ENOSPC); - msize = MIN(pp->mediasize / pp->sectorsize, 0xffffffff); + msize = MIN(pp->mediasize / pp->sectorsize, UINT32_MAX); basetable->gpt_first = basetable->gpt_sectors; basetable->gpt_last = msize - (msize % basetable->gpt_sectors) - 1; @@ -430,7 +430,7 @@ g_part_mbr_read(struct g_part_table *bas pp = cp->provider; table = (struct g_part_mbr_table *)basetable; - msize = pp->mediasize / pp->sectorsize; + msize = MIN(pp->mediasize / pp->sectorsize, UINT32_MAX); buf = g_read_data(cp, 0L, pp->sectorsize, &error); if (buf == NULL) Modified: stable/8/sys/geom/part/g_part_pc98.c ============================================================================== --- stable/8/sys/geom/part/g_part_pc98.c Sun May 15 16:33:13 2011 (r221968) +++ stable/8/sys/geom/part/g_part_pc98.c Sun May 15 16:40:42 2011 (r221969) @@ -233,7 +233,7 @@ g_part_pc98_create(struct g_part_table * cyl = basetable->gpt_heads * basetable->gpt_sectors; - msize = MIN(pp->mediasize / SECSIZE, 0xffffffff); + msize = MIN(pp->mediasize / SECSIZE, UINT32_MAX); basetable->gpt_first = cyl; basetable->gpt_last = msize - (msize % cyl) - 1; @@ -417,7 +417,7 @@ g_part_pc98_read(struct g_part_table *ba pp = cp->provider; table = (struct g_part_pc98_table *)basetable; - msize = pp->mediasize / SECSIZE; + msize = MIN(pp->mediasize / SECSIZE, UINT32_MAX); buf = g_read_data(cp, 0L, 2 * SECSIZE, &error); if (buf == NULL) Modified: stable/8/sys/geom/part/g_part_vtoc8.c ============================================================================== --- stable/8/sys/geom/part/g_part_vtoc8.c Sun May 15 16:33:13 2011 (r221968) +++ stable/8/sys/geom/part/g_part_vtoc8.c Sun May 15 16:40:42 2011 (r221969) @@ -195,9 +195,7 @@ g_part_vtoc8_create(struct g_part_table table = (struct g_part_vtoc8_table *)basetable; - msize = pp->mediasize / pp->sectorsize; - if (msize > 0xffffffffu) - msize = 0xffffffffu; + msize = MIN(pp->mediasize / pp->sectorsize, UINT32_MAX); table->secpercyl = basetable->gpt_sectors * basetable->gpt_heads; pcyls = msize / table->secpercyl; acyls = 2; @@ -389,8 +387,7 @@ g_part_vtoc8_read(struct g_part_table *b bcopy(buf, &table->vtoc, sizeof(table->vtoc)); g_free(buf); - msize = pp->mediasize / pp->sectorsize; - + msize = MIN(pp->mediasize / pp->sectorsize, UINT32_MAX); sectors = be16dec(&table->vtoc.nsecs); if (sectors < 1) goto invalid_label;
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