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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Hewenliang <hewenliang4@huawei.com>
Subject: [PATCH 4.19 293/306] usbip: tools: fix fd leakage in the function of read_attr_usbip_status
Date:   Wed, 27 Nov 2019 21:32:23 +0100
Message-Id: <20191127203136.156881270@linuxfoundation.org>
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From: Hewenliang <hewenliang4@huawei.com>

commit 26a4d4c00f85cb844dd11dd35e848b079c2f5e8f upstream.

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(-)

--- a/tools/usb/usbip/libsrc/usbip_host_common.c
+++ b/tools/usb/usbip/libsrc/usbip_host_common.c
@@ -69,7 +69,7 @@ static int32_t read_attr_usbip_status(st
 	}
 
 	value = atoi(status);
-
+	close(fd);
 	return value;
 }