diff options
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/debugfs.c')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/debugfs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index 51c3330bc316..ceace95b1595 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -1263,6 +1263,9 @@ static int wil_rx_buff_mgmt_debugfs_show(struct seq_file *s, void *data) int num_active; int num_free; + if (!rbm->buff_arr) + return -EINVAL; + seq_printf(s, " size = %zu\n", rbm->size); seq_printf(s, " free_list_empty_cnt = %lu\n", rbm->free_list_empty_cnt); |