commit3c379a59b4
upstream. We should close fd before the return of run_test. Fixes:3f2ed81348
("tools: PCI: Add a userspace tool to test PCI endpoint") Signed-off-by: Hewenliang <hewenliang4@huawei.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>