From 224d8031e482bb83e2166779f46c7bb1a5f4a888 Mon Sep 17 00:00:00 2001 From: Shunyong Yang Date: Wed, 14 Jul 2021 21:23:31 +0800 Subject: [PATCH] tools: PCI: Zero-initialize param 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. Link: https://lore.kernel.org/r/20210714132331.5200-1-yang.shunyong@gmail.com Signed-off-by: Shunyong Yang Signed-off-by: Lorenzo Pieralisi Acked-by: Kishon Vijay Abraham I --- 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 0a1344c..441b542 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; -- 2.7.4