Subject: patch "usbip: tools: fix fd leakage in the function of" added to usb-testing
To:     hewenliang4@huawei.com, gregkh@linuxfoundation.org,
        stable@vger.kernel.org
From:   <gregkh@linuxfoundation.org>
Date:   Thu, 07 Nov 2019 11:28:25 +0100
Message-ID: <157312250533224@kroah.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=ANSI_X3.4-1968
Content-Transfer-Encoding: 8bit
Sender: stable-owner@vger.kernel.org
Precedence: bulk


This is a note to let you know that I've just added the patch titled

    usbip: tools: fix fd leakage in the function of

to my usb git tree which can be found at
    git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-testing branch.

The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)

The patch will be merged to the usb-next branch sometime soon,
after it passes testing, and the merge window is open.

If you have any questions about this process, please let me know.


From 26a4d4c00f85cb844dd11dd35e848b079c2f5e8f Mon Sep 17 00:00:00 2001
From: Hewenliang <hewenliang4@huawei.com>
Date: Fri, 25 Oct 2019 00:35:15 -0400
Subject: usbip: tools: fix fd leakage in the function of
 read_attr_usbip_status

We should close the fd before the return of read_attr_usbip_status.

Fixes: 3391ba0e2792 ("usbip: tools: Extract generic code to be shared with vudc backend")
Signed-off-by: Hewenliang <hewenliang4@huawei.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20191025043515.20053-1-hewenliang4@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 tools/usb/usbip/libsrc/usbip_host_common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/usb/usbip/libsrc/usbip_host_common.c b/tools/usb/usbip/libsrc/usbip_host_common.c
index 2813aa821c82..d1d8ba2a4a40 100644
--- a/tools/usb/usbip/libsrc/usbip_host_common.c
+++ b/tools/usb/usbip/libsrc/usbip_host_common.c
@@ -57,7 +57,7 @@ static int32_t read_attr_usbip_status(struct usbip_usb_device *udev)
 	}
 
 	value = atoi(status);
-
+	close(fd);
 	return value;
 }
 
-- 
2.23.0