From mboxrd@z Thu Jan 1 00:00:00 1970 From: prajnoha@sourceware.org Date: 30 Apr 2010 13:28:46 -0000 Subject: LVM2/tools lvmcmdline.c Message-ID: <20100430132846.16698.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: prajnoha at sourceware.org 2010-04-30 13:28:45 Modified files: tools : lvmcmdline.c Log message: Don't run any complex initialisation for the "version" lvm2 command. We can use it even in read-only environment where a try to initialise file-based locking fails (not to mention other processing related with lvm2 init). Simply, we want to output the version only, nothing else. And this should always work. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/tools/lvmcmdline.c.diff?cvsroot=lvm2&r1=1.118&r2=1.119 --- LVM2/tools/lvmcmdline.c 2010/04/29 01:38:14 1.118 +++ LVM2/tools/lvmcmdline.c 2010/04/30 13:28:44 1.119 @@ -1364,6 +1364,10 @@ unsetenv("LVM_DID_EXEC"); } + /* "version" command is simple enough so it doesn't need any complex init */ + if (!alias && argc > 1 && !strcmp(argv[1], "version")) + return version(NULL, argc, argv); + if (!(cmd = init_lvm())) return -1;