1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.c b/drivers/gpu/drm/nouveau/nouveau_pm.c
index 34d591b7d4ef..da3e7c3abab7 100644
--- a/drivers/gpu/drm/nouveau/nouveau_pm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_pm.c
@@ -235,6 +235,7 @@ nouveau_pm_profile_set(struct drm_device *dev, const char *profile)
                 return -EPERM;
 
         strncpy(string, profile, sizeof(string));
+        string[sizeof(string) - 1] = 0;
         if ((ptr = strchr(string, '\n')))
                 *ptr = '\0';