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_strandqv...@spectrumdigital.se>
---
Documentation/laptops/hpfall.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/laptops/hpfall.c b/Documentation/laptops/hpfall.c
index b85dbba..6708432 100644
--- a/Documentation/laptops/hpfall.c
+++ b/Documentation/laptops/hpfall.c
@@ -28,6 +28,7 @@ int set_unload_heads_path(char *device)
if (strlen(device) <= 5 || strncmp(device, "/dev/", 5) != 0)
return -EINVAL;
strncpy(devname, device + 5, sizeof(devname));
+ devname[sizeof(devname) - 1] = '\0';
snprintf(unload_heads_path, sizeof(unload_heads_path) - 1,
"/sys/block/%s/device/unload_heads", devname);
--
1.7.10.4
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