diff options
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/reg.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c index b95e9cf139c0..d944c25f1bb1 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -240,19 +240,21 @@ static char user_alpha2[2]; module_param(ieee80211_regdom, charp, 0444); MODULE_PARM_DESC(ieee80211_regdom, "IEEE 802.11 regulatory domain code"); -static void reg_kfree_last_request(void) +static void reg_free_request(struct regulatory_request *lr) { - struct regulatory_request *lr; - - lr = get_last_request(); - if (lr != &core_request_world && lr) kfree_rcu(lr, rcu_head); } static void reg_update_last_request(struct regulatory_request *request) { - reg_kfree_last_request(); + struct regulatory_request *lr; + + lr = get_last_request(); + if (lr == request) + return; + + reg_free_request(lr); rcu_assign_pointer(last_request, request); } |