[libvirt] [PATCH] node_device_linux_sysfs.c: avoid opendir/fd leak on error path

This looks pretty clear. It calls closedir upon successful return, but not in the error case. From: Jim Meyering <meyering(a)redhat.com&gt; Date: Wed, 20 Jan 2010 17:49:35 +0100 Subject: [PATCH] node_device_linux_sysfs.c: avoid opendir/fd leak on error path * src/node_device/node_device_linux_sysfs.c(get_virtual_functions_linux): Don't leak a DIR buffer and file descriptor on error path. --- src/node_device/node_device_linux_sysfs.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/src/node_device/node_device_linux_sysfs.c b/src/node_device/node_device_linux_sysfs.c index ff7aaf0..e611e1a 100644 --- a/src/node_device/node_device_linux_sysfs.c +++ b/src/node_device/node_device_linux_sysfs.c @@ -2,7 +2,7 @@ * node_device_hal_linuc.c: Linux specific code to gather device data * not available through HAL. * - * Copyright (C) 2009 Red Hat, Inc. + * Copyright (C) 2009-2010 Red Hat, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -371,6 +371,8 @@ int get_virtual_functions_linux(const char *sysfs_path, ret = 0; out: + if (dir) + closedir(dir); VIR_FREE(device_link); return 0; } -- 1.6.6.516.gb72f