public inbox for lvm2-cvs@sourceware.org help / color / mirror / Atom feed
From: zkabelac@sourceware.org To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org Subject: LVM2 ./WHATS_NEW lib/commands/toolcontext.c to ... Date: Mon, 12 Mar 2012 14:15:00 -0000 [thread overview] Message-ID: <20120312141506.17666.qmail@sourceware.org> (raw) CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: zkabelac@sourceware.org 2012-03-12 14:15:05 Modified files: . : WHATS_NEW lib/commands : toolcontext.c tools : lvmcmdline.c Log message: Fix error path for create_toolcontext Never return unfinished toolcontext - since error path is hit on various stages of initialization we cannot leave it partially uninitialized, since we would need to spread many more test across the code for config_valid. Instead return NULL and properly release udev library resources as well. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.2349&r2=1.2350 http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/commands/toolcontext.c.diff?cvsroot=lvm2&r1=1.153&r2=1.154 http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/tools/lvmcmdline.c.diff?cvsroot=lvm2&r1=1.153&r2=1.154 --- LVM2/WHATS_NEW 2012/03/06 09:22:02 1.2349 +++ LVM2/WHATS_NEW 2012/03/12 14:15:04 1.2350 @@ -1,5 +1,6 @@ Version 2.02.96 - ================================ + Fix error path for failing toolcontext creation. Fix warn msg for thin pool chunk size and update man for chunksize (2.02.89). Version 2.02.95 - 6th March 2012 --- LVM2/lib/commands/toolcontext.c 2012/03/01 21:16:05 1.153 +++ LVM2/lib/commands/toolcontext.c 2012/03/12 14:15:04 1.154 @@ -1371,6 +1371,11 @@ cmd->config_valid = 1; out: + if (cmd->config_valid != 1) { + destroy_toolcontext(cmd); + cmd = NULL; + } + return cmd; } --- LVM2/tools/lvmcmdline.c 2012/03/06 02:30:50 1.153 +++ LVM2/tools/lvmcmdline.c 2012/03/12 14:15:04 1.154 @@ -1248,13 +1248,16 @@ if (!udev_init_library_context()) stack; - if (!(cmd = create_toolcontext(0, NULL, 1, 0))) + if (!(cmd = create_toolcontext(0, NULL, 1, 0))) { + udev_fin_library_context(); return_NULL; + } _cmdline.arg_props = &_arg_props[0]; if (stored_errno()) { destroy_toolcontext(cmd); + udev_fin_library_context(); return_NULL; }
reply other threads:[~2012-03-12 14:15 UTC|newest] Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20120312141506.17666.qmail@sourceware.org \ --to=zkabelac@sourceware.org \ --cc=lvm-devel@redhat.com \ --cc=lvm2-cvs@sourceware.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).