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From: prajnoha@sourceware.org To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org Subject: LVM2/tools dmsetup.c Date: Wed, 15 Feb 2012 14:21:00 -0000 [thread overview] Message-ID: <20120215142100.27303.qmail@sourceware.org> (raw) CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: prajnoha@sourceware.org 2012-02-15 14:21:00 Modified files: tools : dmsetup.c Log message: Fix segfault in dmsetup when using table specification with --table. Segfault introduced with the patch that added dm_free(_table) at the end of dmsetup (in this release). Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/tools/dmsetup.c.diff?cvsroot=lvm2&r1=1.179&r2=1.180 --- LVM2/tools/dmsetup.c 2012/02/15 12:08:57 1.179 +++ LVM2/tools/dmsetup.c 2012/02/15 14:20:59 1.180 @@ -3654,7 +3654,11 @@ _switches[SHOWKEYS_ARG]++; if (ind == TABLE_ARG) { _switches[TABLE_ARG]++; - _table = optarg; + if (!(_table = dm_malloc(strlen(optarg + 1)))) { + log_error("Could not allocate memory for table string."); + return 0; + } + strcpy(_table, optarg); } if (ind == TREE_ARG) _switches[TREE_ARG]++;
next reply other threads:[~2012-02-15 14:21 UTC|newest] Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-02-15 14:21 prajnoha [this message] -- strict thread matches above, loose matches on Subject: below -- 2012-03-01 21:50 zkabelac 2012-02-15 14:27 zkabelac 2012-01-20 10:58 zkabelac 2011-12-01 14:57 agk 2011-03-29 21:56 zkabelac 2010-12-20 14:36 zkabelac 2010-11-30 22:53 zkabelac 2010-10-25 13:36 zkabelac 2010-07-08 13:31 zkabelac 2010-07-05 22:56 agk 2009-12-11 13:04 zkabelac 2009-08-06 15:56 prajnoha 2009-08-06 15:05 prajnoha 2008-10-31 18:53 agk
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