[PATCH 4.9 139/151] usbip: tools: fix fd leakage in the function of read_attr_usbip_status
From: Greg Kroah-Hartman
Date: Wed Nov 27 2019 - 16:38:48 EST
From: Hewenliang <hewenliang4@xxxxxxxxxx>
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@xxxxxxxxxx>
Cc: stable <stable@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20191025043515.20053-1-hewenliang4@xxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
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;
}