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From: zkabelac@sourceware.org <zkabelac@sourceware.org>
To: lvm-devel@redhat.com
Subject: LVM2 ./WHATS_NEW lib/activate/dev_manager.c
Date: 21 Dec 2011 12:59:24 -0000	[thread overview]
Message-ID: <20111221125924.18306.qmail@sourceware.org> (raw)

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;



             reply	other threads:[~2011-12-21 12:59 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-12-21 12:59 zkabelac [this message]
  -- strict thread matches above, loose matches on Subject: below --
2012-05-16 12:50 LVM2 ./WHATS_NEW lib/activate/dev_manager.c agk
2012-04-20 14:17 jbrassow
2012-03-05 14:15 zkabelac
2012-02-01 13:47 zkabelac
2012-01-28 20:12 zkabelac
2012-01-23 20:56 jbrassow
2012-01-20 21:56 snitzer
2011-11-18 19:42 zkabelac
2011-10-11  8:59 zkabelac
2011-10-11  8:57 zkabelac
2011-08-11  4:18 jbrassow
2011-07-06  0:29 agk
2011-07-05 23:10 agk
2011-01-05 14:03 zkabelac
2010-12-08 19:26 agk
2010-10-25 10:37 agk
2010-10-24 17:36 snitzer
2010-08-26 14:21 jbrassow
2010-08-17  1:51 agk
2010-08-03 13:13 zkabelac
2010-05-24  9:01 zkabelac
2010-05-21 14:47 zkabelac
2010-02-08 23:28 snitzer
2010-01-26  7:58 mbroz
2010-01-22 15:40 snitzer
2009-08-03 18:09 agk
2009-05-28  1:11 agk
2009-05-13 14:13 zkabelac
2008-12-19 15:23 mbroz
2008-06-05 12:45 agk
2007-05-14 11:27 mbroz
2007-03-08 19:58 agk
2006-11-20 16:45 agk

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