Date: Fri, 13 Jan 2012 18:32:56 +0000 (UTC) From: Don Lewis <truckman@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r230064 - head/sys/geom/part Message-ID: <201201131832.q0DIWuK0074056@svn.freebsd.org>
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Author: truckman Date: Fri Jan 13 18:32:56 2012 New Revision: 230064 URL: http://svn.freebsd.org/changeset/base/230064 Log: Allow an MBR primary or extended Linux swap partition to be specified as the system dump device. This was already allowed for GPT. The Linux swap metadata at the beginning of the partition should not be disturbed because the crash dump is written at the end. Reviewed by: alfred, pjd, marcel MFC after: 2 weeks Modified: head/sys/geom/part/g_part_ebr.c head/sys/geom/part/g_part_mbr.c Modified: head/sys/geom/part/g_part_ebr.c ============================================================================== --- head/sys/geom/part/g_part_ebr.c Fri Jan 13 17:13:46 2012 (r230063) +++ head/sys/geom/part/g_part_ebr.c Fri Jan 13 18:32:56 2012 (r230064) @@ -333,9 +333,10 @@ g_part_ebr_dumpto(struct g_part_table *t { struct g_part_ebr_entry *entry; - /* Allow dumping to a FreeBSD partition only. */ + /* Allow dumping to a FreeBSD partition or Linux swap partition only. */ entry = (struct g_part_ebr_entry *)baseentry; - return ((entry->ent.dp_typ == DOSPTYP_386BSD) ? 1 : 0); + return ((entry->ent.dp_typ == DOSPTYP_386BSD || + entry->ent.dp_typ == DOSPTYP_LINSWP) ? 1 : 0); } #if defined(GEOM_PART_EBR_COMPAT) Modified: head/sys/geom/part/g_part_mbr.c ============================================================================== --- head/sys/geom/part/g_part_mbr.c Fri Jan 13 17:13:46 2012 (r230063) +++ head/sys/geom/part/g_part_mbr.c Fri Jan 13 18:32:56 2012 (r230064) @@ -304,9 +304,10 @@ g_part_mbr_dumpto(struct g_part_table *t { struct g_part_mbr_entry *entry; - /* Allow dumping to a FreeBSD partition only. */ + /* Allow dumping to a FreeBSD partition or Linux swap partition only. */ entry = (struct g_part_mbr_entry *)baseentry; - return ((entry->ent.dp_typ == DOSPTYP_386BSD) ? 1 : 0); + return ((entry->ent.dp_typ == DOSPTYP_386BSD || + entry->ent.dp_typ == DOSPTYP_LINSWP) ? 1 : 0); } static int
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