Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755995AbXJHMes (ORCPT ); Mon, 8 Oct 2007 08:34:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755677AbXJHMeP (ORCPT ); Mon, 8 Oct 2007 08:34:15 -0400 Received: from general-networks3.cust.sloane.cz ([88.146.176.14]:47075 "EHLO server.generalnetworks.cz" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1754304AbXJHMeO (ORCPT ); Mon, 8 Oct 2007 08:34:14 -0400 Message-id: <11237258561195029635@pripojeni.net> In-reply-to: <21044149499772302@pripojeni.net> Subject: [PATCH 2/3] V4L: zc0301, remove bad usage of ERESTARTSYS From: Jiri Slaby To: Andrew Morton Cc: Cc: Cc: Cc: Cc: Date: Mon, 8 Oct 2007 08:34:14 -0400 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1317 Lines: 35 zc0301, remove bad usage of ERESTARTSYS down_read_trylock can't be interrupted and so ERESTARTSYS would reach userspace, which is not permitted. Change it to EAGAIN Signed-off-by: Jiri Slaby --- commit 235cf594bc65128250632a642f3e9d7e4df4975e tree 0557746416827daeb4d829610fec2f0c9111a675 parent db38c559d37219c32b179ae005ca7e489336ec94 author Jiri Slaby Mon, 08 Oct 2007 14:15:47 +0200 committer Jiri Slaby Mon, 08 Oct 2007 14:15:47 +0200 drivers/media/video/zc0301/zc0301_core.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/media/video/zc0301/zc0301_core.c b/drivers/media/video/zc0301/zc0301_core.c index 35138c5..08a93c3 100644 --- a/drivers/media/video/zc0301/zc0301_core.c +++ b/drivers/media/video/zc0301/zc0301_core.c @@ -655,7 +655,7 @@ static int zc0301_open(struct inode* inode, struct file* filp) int err = 0; if (!down_read_trylock(&zc0301_dev_lock)) - return -ERESTARTSYS; + return -EAGAIN; cam = video_get_drvdata(video_devdata(filp)); - 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/