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From: zkabelac@sourceware.org To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org Subject: LVM2 lib/filters/filter-mpath.c lib/metadata/m ... Date: Wed, 08 Feb 2012 11:40:00 -0000 [thread overview] Message-ID: <20120208114004.1425.qmail@sourceware.org> (raw) CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: zkabelac@sourceware.org 2012-02-08 11:40:03 Modified files: lib/filters : filter-mpath.c lib/metadata : mirror.c tools : vgcfgbackup.c Log message: Replace snprintf with dm_snprintf snprintf testing for negative is replaced with dm_snprintf where this test really works. Add missing test for result of dm_snprintf(). Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/filters/filter-mpath.c.diff?cvsroot=lvm2&r1=1.2&r2=1.3 http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/metadata/mirror.c.diff?cvsroot=lvm2&r1=1.176&r2=1.177 http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/tools/vgcfgbackup.c.diff?cvsroot=lvm2&r1=1.31&r2=1.32 --- LVM2/lib/filters/filter-mpath.c 2011/11/11 16:41:37 1.2 +++ LVM2/lib/filters/filter-mpath.c 2012/02/08 11:40:02 1.3 @@ -60,7 +60,7 @@ { char path[PATH_MAX], buffer[64]; - if (snprintf(path, sizeof(path), "%s/block/%s/dev", sysfs_dir, kname) < 0) + if (dm_snprintf(path, sizeof(path), "%s/block/%s/dev", sysfs_dir, kname) < 0) return_0; if (!get_sysfs_string(path, buffer, sizeof(buffer))) --- LVM2/lib/metadata/mirror.c 2012/02/01 15:05:53 1.176 +++ LVM2/lib/metadata/mirror.c 2012/02/08 11:40:02 1.177 @@ -696,9 +696,11 @@ dm_list_iterate_items(lvl, &split_images) { sub_lv = lvl->lv; - dm_snprintf(format, len, "%s_mimage_%%d", - new_lv->name); - + if (dm_snprintf(format, len, "%s_mimage_%%d", + new_lv->name) < 0) { + log_error("Failed to build new image name."); + return 0; + } layer_name = dm_pool_alloc(lv->vg->vgmem, len); if (!layer_name) { log_error("Unable to allocate memory"); --- LVM2/tools/vgcfgbackup.c 2009/09/15 01:38:59 1.31 +++ LVM2/tools/vgcfgbackup.c 2012/02/08 11:40:02 1.32 @@ -28,7 +28,7 @@ return NULL; } - if (snprintf(filename, PATH_MAX, template, vg_name) < 0) { + if (dm_snprintf(filename, PATH_MAX, template, vg_name) < 0) { log_error("Error processing filename template %s", template); dm_free(filename);
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