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From:   Shunyong Yang <yang.shunyong@gmail.com>
To:     bhelgaas@google.com, kishon@ti.com, lorenzo.pieralisi@arm.com,
        kw@linux.com, leon@kernel.org
Cc:     linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
        Shunyong Yang <yang.shunyong@gmail.com>
Subject: [PATCH v2] tools: PCI: Zero-initialize param
Date:   Wed, 14 Jul 2021 21:23:31 +0800
Message-Id: <20210714132331.5200-1-yang.shunyong@gmail.com>
Precedence: bulk

The values in param may be random if they are not initialized, which
may cause use_dma flag set even when "-d" option is not provided
in command line. Initializing all members to 0 to solve this.

Signed-off-by: Shunyong Yang <yang.shunyong@gmail.com>
---
v2: Change {0} to {} as Leon Romanovsky's comment.
---
 tools/pci/pcitest.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/pci/pcitest.c b/tools/pci/pcitest.c
index 0a1344c45213..441b54234635 100644
--- a/tools/pci/pcitest.c
+++ b/tools/pci/pcitest.c
@@ -40,7 +40,7 @@ struct pci_test {
 
 static int run_test(struct pci_test *test)
 {
-	struct pci_endpoint_test_xfer_param param;
+	struct pci_endpoint_test_xfer_param param = {};
 	int ret = -EINVAL;
 	int fd;
 
-- 
2.25.1