lkml.org 
[lkml]   [2021]   [Jun]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] tools: PCI: Zero-initialize param
Date
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>
---
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..59bcd6220a58 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 = {0};
int ret = -EINVAL;
int fd;

--
2.17.1
\
 
 \ /
  Last update: 2021-06-27 02:40    [W:0.046 / U:1.904 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site