kernel: Reduce strncpy in z_impl_k_thread_name_set by null char

No point to copy terminating NULL character to just overwrite it in next line. Signed-off-by: Dominik Ermel <[email protected]>
zephyrbot · Mar 10, 2022 · 8db0e5a · 8db0e5a
1 parent 2b1bccd
commit 8db0e5a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/kernel/thread.c b/kernel/thread.c
@@ -191,7 +191,7 @@ int z_impl_k_thread_name_set(struct k_thread *thread, const char *value)
 		thread = _current;
 	}
 
-	strncpy(thread->name, value, CONFIG_THREAD_MAX_NAME_LEN);
+	strncpy(thread->name, value, CONFIG_THREAD_MAX_NAME_LEN - 1);
 	thread->name[CONFIG_THREAD_MAX_NAME_LEN - 1] = '\0';
 
 	SYS_PORT_TRACING_OBJ_FUNC(k_thread, name_set, thread, 0);