diff --git a/fs/char_dev.c b/fs/char_dev.c
index 700697a..38f7122 100644
--- a/fs/char_dev.c
+++ b/fs/char_dev.c
@@ -120,7 +120,7 @@
 	cd->major = major;
 	cd->baseminor = baseminor;
 	cd->minorct = minorct;
-	strncpy(cd->name,name, 64);
+	strlcpy(cd->name, name, sizeof(cd->name));
 
 	i = major_to_index(major);