diff options
| -rw-r--r-- | common/state.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/common/state.c b/common/state.c index 9f8ead1500..117a686759 100644 --- a/common/state.c +++ b/common/state.c @@ -318,6 +318,10 @@ static struct state_variable *state_enum32_create(struct state *state, enum32 = xzalloc(sizeof(*enum32)); num_names = of_property_count_strings(node, "names"); + if (num_names < 0) { + dev_err(&state->dev, "enum32 node without \"names\" property\n"); + return ERR_PTR(-EINVAL); + } enum32->names = xzalloc(sizeof(char *) * num_names); enum32->num_names = num_names; |