Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965664AbWCTQBL (ORCPT ); Mon, 20 Mar 2006 11:01:11 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S966508AbWCTPRS (ORCPT ); Mon, 20 Mar 2006 10:17:18 -0500 Received: from pentafluge.infradead.org ([213.146.154.40]:49048 "EHLO pentafluge.infradead.org") by vger.kernel.org with ESMTP id S965204AbWCTPRN (ORCPT ); Mon, 20 Mar 2006 10:17:13 -0500 From: mchehab@infradead.org To: linux-kernel@vger.kernel.org Cc: linux-dvb-maintainer@linuxtv.org, Manu Abraham , Manu Abraham , Mauro Carvalho Chehab Subject: [PATCH 115/141] V4L/DVB (3388): Ignore DiSEqC messages > 6 and < 3 Date: Mon, 20 Mar 2006 12:08:56 -0300 Message-id: <20060320150856.PS274255000115@infradead.org> In-Reply-To: <20060320150819.PS760228000000@infradead.org> References: <20060320150819.PS760228000000@infradead.org> Mime-Version: 1.0 X-Mailer: Evolution 2.4.2.1-3mdk Content-Transfer-Encoding: 7bit X-Bad-Reply: References and In-Reply-To but no 'Re:' in Subject. X-SRS-Rewrite: SMTP reverse-path rewritten from by pentafluge.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1109 Lines: 31 From: Manu Abraham Date: 1141009765 -0300 Ignore invalid messages on cx24110 frontend. Thanks to Edgar Toernig Signed-off-by: Manu Abraham Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/dvb/frontends/cx24110.c b/drivers/media/dvb/frontends/cx24110.c diff --git a/drivers/media/dvb/frontends/cx24110.c b/drivers/media/dvb/frontends/cx24110.c index d15d32c..cc68b7e 100644 --- a/drivers/media/dvb/frontends/cx24110.c +++ b/drivers/media/dvb/frontends/cx24110.c @@ -418,6 +418,9 @@ static int cx24110_send_diseqc_msg(struc struct cx24110_state *state = fe->demodulator_priv; unsigned long timeout; + if (cmd->msg_len < 3 || cmd->msg_len > 6) + return -EINVAL; /* not implemented */ + for (i = 0; i < cmd->msg_len; i++) cx24110_writereg(state, 0x79 + i, cmd->msg[i]); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/