diff options
| -rw-r--r-- | net/dsa/dsa.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c index aa2ff583b7ed..0eb5d5e76dfb 100644 --- a/net/dsa/dsa.c +++ b/net/dsa/dsa.c @@ -350,9 +350,11 @@ static void dsa_of_free_platform_data(struct dsa_platform_data *pd) for (i = 0; i < pd->nr_chips; i++) { port_index = 0; - while (pd->chip[i].port_names && - pd->chip[i].port_names[++port_index]) - kfree(pd->chip[i].port_names[port_index]); + while (port_index < DSA_MAX_PORTS) { + if (pd->chip[i].port_names[port_index]) + kfree(pd->chip[i].port_names[port_index]); + port_index++; + } kfree(pd->chip[i].rtable); } kfree(pd->chip); |