[PATCH] cpukit/libpci: fix potential buffer overflow in pci_cfg_print_code.c

[Harrison Edward Gerber]

See also CID 1399721
Closes #4442
---
 cpukit/libpci/pci_cfg_print_code.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cpukit/libpci/pci_cfg_print_code.c 
b/cpukit/libpci/pci_cfg_print_code.c
index e758fa661a..e0979db74a 100644
--- a/cpukit/libpci/pci_cfg_print_code.c
+++ b/cpukit/libpci/pci_cfg_print_code.c
@@ -65,8 +65,8 @@ static void pci_cfg_print_device(struct pci_dev *dev, char 
*prefix)
        char name[32];
        char buf[8];
        printf("%s.resources = {\n", prefix);
-       strcpy(buf, prefix);
-       strcat(buf, "\t");
+       strlcpy(buf, prefix, sizeof(buf));
+       strlcat(buf, "\t", sizeof(buf));
        pci_cfg_print_resources(dev->resources, buf);
        printf("%s},\n", prefix);
        if (dev->next == NULL) {
-- 
2.25.1

_______________________________________________
devel mailing list
devel@rtems.org
http://lists.rtems.org/mailman/listinfo/devel