From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26106 invoked by alias); 10 Feb 2012 13:52:07 -0000 Received: (qmail 26071 invoked by uid 9737); 10 Feb 2012 13:52:07 -0000 Date: Fri, 10 Feb 2012 13:52:00 -0000 Message-ID: <20120210135207.26069.qmail@sourceware.org> From: zkabelac@sourceware.org To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org Subject: LVM2 ./WHATS_NEW_DM libdm/mm/dbg_malloc.c Mailing-List: contact lvm2-cvs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: lvm2-cvs-owner@sourceware.org X-SW-Source: 2012-02/txt/msg00048.txt.bz2 CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: zkabelac@sourceware.org 2012-02-10 13:52:06 Modified files: . : WHATS_NEW_DM libdm/mm : dbg_malloc.c Log message: Add test for failing allocation Avoid memcpy to NULL if realloc fails. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW_DM.diff?cvsroot=lvm2&r1=1.543&r2=1.544 http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/libdm/mm/dbg_malloc.c.diff?cvsroot=lvm2&r1=1.25&r2=1.26 --- LVM2/WHATS_NEW_DM 2012/02/10 13:49:29 1.543 +++ LVM2/WHATS_NEW_DM 2012/02/10 13:52:05 1.544 @@ -1,5 +1,6 @@ Version 1.02.70 - =================================== + Add missing test for failing allocation in dm_realloc() code. Add test for memory allocation failures in regex matcher code. Simplify dm_task_set_geometry() and use dm_asprintf(). Set all parameters to 0 for dm_get_next_target() for NULL return. --- LVM2/libdm/mm/dbg_malloc.c 2011/10/28 20:37:31 1.25 +++ LVM2/libdm/mm/dbg_malloc.c 2012/02/10 13:52:05 1.26 @@ -192,7 +192,7 @@ r = dm_malloc_aux_debug(s, file, line); - if (p) { + if (r && p) { memcpy(r, p, mb->length); dm_free_aux(p); }