From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jaswinder Singh Rajput Subject: [PATCH] ppp: ppp_generic.c initialize flen before it get used Date: Sat, 12 Sep 2009 22:11:31 +0530 Message-ID: <1252773691.3687.5.camel@ht.satnam> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE To: David Miller , Gabriele Paoloni , Paul Mackerras , linux-ppp@vger.kernel.org, netdev Return-path: Received: from hera.kernel.org ([140.211.167.34]:53512 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754836AbZILQlf (ORCPT ); Sat, 12 Sep 2009 12:41:35 -0400 Sender: netdev-owner@vger.kernel.org List-ID: When while loop runs first time flen is used uninitialized for nfree <=3D= 0 This also fixed compilation warning : CC [M] drivers/net/ppp_generic.o drivers/net/ppp_generic.c: In function =E2=80=98ppp_mp_explode=E2=80=99= : drivers/net/ppp_generic.c:1314: warning: =E2=80=98flen=E2=80=99 may be = used uninitialized in this function Signed-off-by: Jaswinder Singh Rajput --- drivers/net/ppp_generic.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index cd37d73..b1a1a06 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -1311,7 +1311,7 @@ static int ppp_mp_explode(struct ppp *ppp, struct= sk_buff *skb) { int len, totlen; int i, bits, hdrlen, mtu; - int flen; + int flen =3D 0; int navail, nfree, nzero; int nbigger; int totspeed; --=20 1.6.4.2