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From: zkabelac@sourceware.org
To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org
Subject: LVM2/lib/config config.c
Date: Fri, 28 Jan 2011 10:19:00 -0000	[thread overview]
Message-ID: <20110128101900.1452.qmail@sourceware.org> (raw)

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	zkabelac@sourceware.org	2011-01-28 10:19:00

Modified files:
	lib/config     : config.c 

Log message:
	Use memcpy and add error message
	
	strncpy (which check each byte for \0) is not need as we always copy
	the length size - so using memcpy is a bit cheaper.
	
	Add missing log_error message for failed allocation.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/config/config.c.diff?cvsroot=lvm2&r1=1.87&r2=1.88

--- LVM2/lib/config/config.c	2010/12/20 13:53:11	1.87
+++ LVM2/lib/config/config.c	2011/01/28 10:19:00	1.88
@@ -886,9 +886,11 @@
 {
 	size_t len = p->te - p->tb;
 	char *str = dm_pool_alloc(p->mem, len + 1);
-	if (!str)
-		return_0;
-	strncpy(str, p->tb, len);
+	if (!str) {
+		log_error("Failed to duplicate token.");
+		return 0;
+	}
+	memcpy(str, p->tb, len);
 	str[len] = '\0';
 	return str;
 }


             reply	other threads:[~2011-01-28 10:19 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-28 10:19 zkabelac [this message]
  -- strict thread matches above, loose matches on Subject: below --
2012-02-23 22:36 zkabelac
2011-12-12  0:08 mornfall
2011-10-11  9:06 zkabelac
2011-07-19 19:12 mornfall
2010-11-23 15:09 zkabelac
2008-08-07 14:02 zkabelac
2006-11-21 15:13 agk
2006-04-28 21:07 agk

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