Increase the size of the string buffer to avoid potential truncation in
pci_endpoint_test_probe().
This fixes the following build warning when compiling with W=1:
drivers/misc/pci_endpoint_test.c:29:49: note: directive argument in the range [0, 2147483647]
29 | #define DRV_MODULE_NAME "pci-endpoint-test"
| ^~~~~~~~~~~~~~~~~~~
drivers/misc/pci_endpoint_test.c:998:38: note: in expansion of macro ‘DRV_MODULE_NAME’
998 | snprintf(name, sizeof(name), DRV_MODULE_NAME ".%d", id);
| ^~~~~~~~~~~~~~~
drivers/misc/pci_endpoint_test.c:998:9: note: ‘snprintf’ output between 20 and 29 bytes into a destination of size 24
998 | snprintf(name, sizeof(name), DRV_MODULE_NAME ".%d", id);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Niklas Cassel <cassel@xxxxxxxxxx>
---
drivers/misc/pci_endpoint_test.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c
index 8e48a15100f1..b0db94161d31 100644
--- a/drivers/misc/pci_endpoint_test.c
+++ b/drivers/misc/pci_endpoint_test.c
@@ -912,7 +912,7 @@ static int pci_endpoint_test_probe(struct pci_dev *pdev,
{
int ret;
int id;
- char name[24];
+ char name[29];
enum pci_barno bar;
void __iomem *base;
struct device *dev = &pdev->dev;
--
2.48.1
