[PATCH] staging: usbip: stub_main.c: Cleaning up missing null-terminate after strncpy call

Rickard Strandqvist
2014-06-04T21:38:57Z

Added a guaranteed null-terminate after call to strncpy.

This was partly found using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
---
drivers/staging/usbip/stub_main.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/staging/usbip/stub_main.c b/drivers/staging/usbip/stub_main.c
index 9c5832a..f1eb6a2 100644
--- a/drivers/staging/usbip/stub_main.c
+++ b/drivers/staging/usbip/stub_main.c
@@ -166,6 +166,7 @@ static ssize_t store_match_busid(struct device_driver *dev, const char *buf,
return -EINVAL;

strncpy(busid, buf + 4, BUSID_SIZE);
+ busid[BUSID_SIZE - 1] = '\0';

if (!strncmp(buf, "add ", 4)) {
if (add_match_busid(busid) < 0)
--
1.7.10.4