Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Peng Fan <fanpeng@loongson.cn>
To:     Kishon Vijay Abraham I <kishon@ti.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc:     linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
        Xuefeng Li <lixuefeng@loongson.cn>,
        Tiezhu Yang <yangtiezhu@loongson.cn>
Subject: [PATCH] tools: PCI: Fix memory leak in run_test
Date:   Thu, 11 Jun 2020 19:32:46 +0800
Message-Id: <1591875166-12243-1-git-send-email-fanpeng@loongson.cn>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

We should free "test" before the return of run_test.

Signed-off-by: Peng Fan <fanpeng@loongson.cn>
---
 tools/pci/pcitest.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/pci/pcitest.c b/tools/pci/pcitest.c
index 0a1344c..7c20332 100644
--- a/tools/pci/pcitest.c
+++ b/tools/pci/pcitest.c
@@ -47,6 +47,7 @@ static int run_test(struct pci_test *test)
 	fd = open(test->device, O_RDWR);
 	if (fd < 0) {
 		perror("can't open PCI Endpoint Test device");
+		free(test);
 		return -ENODEV;
 	}
 
@@ -151,6 +152,7 @@ static int run_test(struct pci_test *test)
 
 	fflush(stdout);
 	close(fd);
+	free(test);
 	return (ret < 0) ? ret : 1 - ret; /* return 0 if test succeeded */
 }
 
-- 
2.1.0