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LVM2 ./WHATS_NEW_DM libdm/libdevmapper.h libdm ...
- From: agk at sourceware dot org
- To: lvm-devel at redhat dot com, lvm2-cvs at sourceware dot org
- Date: 3 Jun 2009 11:40:24 -0000
- Subject: LVM2 ./WHATS_NEW_DM libdm/libdevmapper.h libdm ...
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: agk@sourceware.org 2009-06-03 11:40:23
Modified files:
. : WHATS_NEW_DM
libdm : libdevmapper.h libdm-string.c
Log message:
Make mempool optional in dm_split_lvm_name()
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW_DM.diff?cvsroot=lvm2&r1=1.269&r2=1.270
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/libdm/libdevmapper.h.diff?cvsroot=lvm2&r1=1.87&r2=1.88
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/libdm/libdm-string.c.diff?cvsroot=lvm2&r1=1.10&r2=1.11
--- LVM2/WHATS_NEW_DM 2009/05/22 15:23:11 1.269
+++ LVM2/WHATS_NEW_DM 2009/06/03 11:40:23 1.270
@@ -1,5 +1,6 @@
Version 1.02.33 -
===============================
+ Make mempool optional in dm_split_lvm_name().
Version 1.02.32 - 21st May 2009
===============================
--- LVM2/libdm/libdevmapper.h 2009/05/20 09:52:37 1.87
+++ LVM2/libdm/libdevmapper.h 2009/06/03 11:40:23 1.88
@@ -819,6 +819,8 @@
/*
* Break up the name of a mapped device into its constituent
* Volume Group, Logical Volume and Layer (if present).
+ * If mem is supplied, the result is allocated from the mempool.
+ * Otherwise the strings are changed in situ.
*/
int dm_split_lvm_name(struct dm_pool *mem, const char *dmname,
char **vgname, char **lvname, char **layer);
--- LVM2/libdm/libdm-string.c 2008/11/03 18:59:59 1.10
+++ LVM2/libdm/libdm-string.c 2009/06/03 11:40:23 1.11
@@ -93,7 +93,7 @@
int dm_split_lvm_name(struct dm_pool *mem, const char *dmname,
char **vgname, char **lvname, char **layer)
{
- if (!(*vgname = dm_pool_strdup(mem, dmname)))
+ if (mem && !(*vgname = dm_pool_strdup(mem, dmname)))
return 0;
_unquote(*layer = _unquote(*lvname = _unquote(*vgname)));