CMA: document cma=0

[firefly-linux-kernel-4.4.55.git] / net / wireless / wext-compat.c

diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 11120bb14162505043579628bed2ad131ba41f7d..0f47948c572f5eae30403d98be88e4d233c1903a 100644 (file)
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -496,6 +496,8 @@ static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
                        err = 0;
                if (!err) {
                        if (!addr) {
+                               memset(wdev->wext.keys->data[idx], 0,
+                                      sizeof(wdev->wext.keys->data[idx]));
                                wdev->wext.keys->params[idx].key_len = 0;
                                wdev->wext.keys->params[idx].cipher = 0;
                        }