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From: zkabelac@sourceware.org
To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org
Subject: LVM2/tools dmsetup.c
Date: Tue, 30 Nov 2010 22:53:00 -0000 [thread overview]
Message-ID: <20101130225338.14835.qmail@sourceware.org> (raw)
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: zkabelac@sourceware.org 2010-11-30 22:53:38
Modified files:
tools : dmsetup.c
Log message:
Test uuid for NULL
Add test for NULL before passing uuid as src argument to memcpy.
As memcpy function is declared as function not accepting NULL.
Though we pass NULL only with zero length so this patch presents
no functional change to the code.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/tools/dmsetup.c.diff?cvsroot=lvm2&r1=1.148&r2=1.149
--- LVM2/tools/dmsetup.c 2010/11/24 09:43:18 1.148
+++ LVM2/tools/dmsetup.c 2010/11/30 22:53:37 1.149
@@ -343,7 +343,9 @@
return NULL;
}
- memcpy(uuid_prefix, uuid, len);
+ if (uuid)
+ memcpy(uuid_prefix, uuid, len);
+
uuid_prefix[len] = '\0';
return uuid_prefix;
next reply other threads:[~2010-11-30 22:53 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-30 22:53 zkabelac [this message]
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2012-03-01 21:50 zkabelac
2012-02-15 14:27 zkabelac
2012-02-15 14:21 prajnoha
2012-01-20 10:58 zkabelac
2011-12-01 14:57 agk
2011-03-29 21:56 zkabelac
2010-12-20 14:36 zkabelac
2010-10-25 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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