From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: util-linux-owner@vger.kernel.org Received: from mail-we0-f171.google.com ([74.125.82.171]:46143 "EHLO mail-we0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751772Ab3DMT4D (ORCPT ); Sat, 13 Apr 2013 15:56:03 -0400 Received: by mail-we0-f171.google.com with SMTP id i48so1100169wef.30 for ; Sat, 13 Apr 2013 12:56:02 -0700 (PDT) From: Sami Kerola To: util-linux@vger.kernel.org Cc: kerolasa@iki.fi Subject: [PATCH 20/33] cfdisk: check writing to a file descriptor was successful Date: Sat, 13 Apr 2013 20:54:48 +0100 Message-Id: <1365882901-11429-21-git-send-email-kerolasa@iki.fi> In-Reply-To: <1365882901-11429-1-git-send-email-kerolasa@iki.fi> References: <1365882901-11429-1-git-send-email-kerolasa@iki.fi> Sender: util-linux-owner@vger.kernel.org List-ID: Signed-off-by: Sami Kerola --- fdisks/cfdisk.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/fdisks/cfdisk.c b/fdisks/cfdisk.c index dcaa05d..e685f71 100644 --- a/fdisks/cfdisk.c +++ b/fdisks/cfdisk.c @@ -406,8 +406,12 @@ static void fdexit(int ret) { if (opened) { if (changed) - fsync(fd); - close(fd); + if (close_fd(fd) != 0) { + fprintf(stderr, _("write failed\n")); + exit(2); + } + else + close(fd); } if (changed) { fprintf(stderr, _("Disk has been changed.\n")); -- 1.8.2.1