From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1RjD7l-0002kE-62 for mharc-qemu-trivial@gnu.org; Fri, 06 Jan 2012 11:58:37 -0500 Received: from eggs.gnu.org ([140.186.70.92]:39665) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RjD7h-0002e0-AC for qemu-trivial@nongnu.org; Fri, 06 Jan 2012 11:58:34 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RjD7g-00022q-1B for qemu-trivial@nongnu.org; Fri, 06 Jan 2012 11:58:33 -0500 Received: from e06smtp14.uk.ibm.com ([195.75.94.110]:57558) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RjD7f-00022b-Oq for qemu-trivial@nongnu.org; Fri, 06 Jan 2012 11:58:31 -0500 Received: from /spool/local by e06smtp14.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 6 Jan 2012 16:58:30 -0000 Received: from d06nrmr1307.portsmouth.uk.ibm.com ([9.149.38.129]) by e06smtp14.uk.ibm.com ([192.168.101.144]) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Fri, 6 Jan 2012 16:57:59 -0000 Received: from d06av08.portsmouth.uk.ibm.com (d06av08.portsmouth.uk.ibm.com [9.149.37.249]) by d06nrmr1307.portsmouth.uk.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id q06Gvxex2412736; Fri, 6 Jan 2012 16:57:59 GMT Received: from d06av08.portsmouth.uk.ibm.com (loopback [127.0.0.1]) by d06av08.portsmouth.uk.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id q06GvwDX029331; Fri, 6 Jan 2012 16:57:59 GMT Received: from localhost (stefanha-thinkpad.manchester-maybrook.uk.ibm.com [9.174.219.31]) by d06av08.portsmouth.uk.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with ESMTP id q06GvwOo029324; Fri, 6 Jan 2012 16:57:58 GMT From: Stefan Hajnoczi To: Date: Fri, 6 Jan 2012 16:57:44 +0000 Message-Id: <1325869065-32182-2-git-send-email-stefanha@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.7.3 In-Reply-To: <1325869065-32182-1-git-send-email-stefanha@linux.vnet.ibm.com> References: <1325869065-32182-1-git-send-email-stefanha@linux.vnet.ibm.com> x-cbid: 12010616-1948-0000-0000-000000925686 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 195.75.94.110 Cc: qemu-trivial@nongnu.org, Stefan Hajnoczi Subject: [Qemu-trivial] [PATCH 1/2] vvfat: avoid leaking file descriptor in commit_one_file() X-BeenThere: qemu-trivial@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 06 Jan 2012 16:58:34 -0000 Reported-by: Dr David Alan Gilbert Signed-off-by: Stefan Hajnoczi --- block/vvfat.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/block/vvfat.c b/block/vvfat.c index eeffc4a..9ef21dd 100644 --- a/block/vvfat.c +++ b/block/vvfat.c @@ -2218,6 +2218,7 @@ static int commit_one_file(BDRVVVFATState* s, } if (offset > 0) { if (lseek(fd, offset, SEEK_SET) != offset) { + close(fd); g_free(cluster); return -3; } @@ -2238,11 +2239,13 @@ static int commit_one_file(BDRVVVFATState* s, (uint8_t*)cluster, (rest_size + 0x1ff) / 0x200); if (ret < 0) { + close(fd); g_free(cluster); return ret; } if (write(fd, cluster, rest_size) < 0) { + close(fd); g_free(cluster); return -2; } -- 1.7.7.3