From mboxrd@z Thu Jan 1 00:00:00 1970 From: zkabelac@sourceware.org Date: 21 Dec 2011 12:59:24 -0000 Subject: LVM2 ./WHATS_NEW lib/activate/dev_manager.c Message-ID: <20111221125924.18306.qmail@sourceware.org> List-Id: To: lvm-devel@redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: zkabelac at sourceware.org 2011-12-21 12:59:23 Modified files: . : WHATS_NEW lib/activate : dev_manager.c Log message: Check lv pointer for NULL before derefence. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.2207&r2=1.2208 http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/activate/dev_manager.c.diff?cvsroot=lvm2&r1=1.254&r2=1.255 --- LVM2/WHATS_NEW 2011/12/21 12:49:00 1.2207 +++ LVM2/WHATS_NEW 2011/12/21 12:59:22 1.2208 @@ -1,5 +1,6 @@ Version 2.02.89 - ================================== + Do not derefence lv pointer in _percent_run() function before NULL check. Allow empty strings for description and creation_host config fields. Issue deprecation warning when removing last lvm1-format snapshot. Reinstate support for snapshot removal with lvm1 format. (2.02.86) --- LVM2/lib/activate/dev_manager.c 2011/12/21 12:55:22 1.254 +++ LVM2/lib/activate/dev_manager.c 2011/12/21 12:59:22 1.255 @@ -507,7 +507,7 @@ uint64_t start, length; char *type = NULL; char *params = NULL; - const struct dm_list *segh = &lv->segments; + const struct dm_list *segh = lv ? &lv->segments : NULL; struct lv_segment *seg = NULL; struct segment_type *segtype; int first_time = 1;