From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.92] helo=mail.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1FBb8b-0001dI-4S for user-mode-linux-devel@lists.sourceforge.net; Tue, 21 Feb 2006 09:17:21 -0800 Received: from [151.97.230.9] (helo=ssc.unict.it) by mail.sourceforge.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.44) id 1FBb8Z-00079g-EP for user-mode-linux-devel@lists.sourceforge.net; Tue, 21 Feb 2006 09:17:21 -0800 From: "Paolo 'Blaisorblade' Giarrusso" Message-Id: <20060221171627.509.95340.stgit@zion.home.lan> In-Reply-To: <20060221171535.509.28286.stgit@zion.home.lan> References: <20060221171535.509.28286.stgit@zion.home.lan> Subject: [uml-devel] [PATCH 4/6] uml: os_connect_socket error path fixup Sender: user-mode-linux-devel-admin@lists.sourceforge.net Errors-To: user-mode-linux-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: The user-mode Linux development list List-Post: List-Help: List-Subscribe: , List-Archive: Date: Tue, 21 Feb 2006 18:16:27 +0100 To: Andrew Morton Cc: Jeff Dike , linux-kernel@vger.kernel.org, user-mode-linux-devel@lists.sourceforge.net Fix an fd leak and a return of -1 instead of -errno in the error path - this showed up in intensive testing of HPPFS, the os_connect_socket user. Signed-off-by: Paolo 'Blaisorblade' Giarrusso --- arch/um/os-Linux/file.c | 19 ++++++++++++++----- 1 files changed, 14 insertions(+), 5 deletions(-) diff --git a/arch/um/os-Linux/file.c b/arch/um/os-Linux/file.c index f55773c..3bd10de 100644 --- a/arch/um/os-Linux/file.c +++ b/arch/um/os-Linux/file.c @@ -272,14 +272,23 @@ int os_connect_socket(char *name) snprintf(sock.sun_path, sizeof(sock.sun_path), "%s", name); fd = socket(AF_UNIX, SOCK_STREAM, 0); - if(fd < 0) - return(fd); + if(fd < 0) { + err = -errno; + goto out; + } err = connect(fd, (struct sockaddr *) &sock, sizeof(sock)); - if(err) - return(-errno); + if(err) { + err = -errno; + goto out_close; + } - return(fd); + return fd; + +out_close: + close(fd); +out: + return err; } void os_close_file(int fd) ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642 _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel