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

[Rickard Strandqvist]

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 at 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