From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-in-07.arcor-online.net ([151.189.21.47]:45511 "EHLO mail-in-07.arcor-online.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751336Ab0ESRAd (ORCPT ); Wed, 19 May 2010 13:00:33 -0400 From: stefan.ringel@arcor.de To: linux-media@vger.kernel.org Cc: mchehab@redhat.com, d.belimov@gmail.com, Stefan Ringel Subject: [PATCH 1/4] tm6000: bugfix incorrect size Date: Wed, 19 May 2010 18:58:24 +0200 Message-Id: <1274288307-2858-3-git-send-email-stefan.ringel@arcor.de> Sender: linux-media-owner@vger.kernel.org List-ID: From: Stefan Ringel Signed-off-by: Stefan Ringel --- drivers/staging/tm6000/tm6000-video.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/drivers/staging/tm6000/tm6000-video.c b/drivers/staging/tm6000/tm6000-video.c index 9554472..e5f8b57 100644 --- a/drivers/staging/tm6000/tm6000-video.c +++ b/drivers/staging/tm6000/tm6000-video.c @@ -205,7 +205,11 @@ static int copy_packet(struct urb *urb, u32 header, u8 **ptr, u8 *endp, c = (header >> 24) & 0xff; /* split the header fields */ - size = (((header & 0x7e) << 1) -1) *4; + size = ((header & 0x7e) << 1); + + if (size > 0) + size -= 4; + block = (header >> 7) & 0xf; field = (header >> 11) & 0x1; line = (header >> 12) & 0x1ff; -- 1.7.0.3