diff options
Diffstat (limited to 'net/wireless/reg.c')
| -rw-r--r-- | net/wireless/reg.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 2520a1b7e7db..77e926738014 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -36,12 +36,14 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/kernel.h> +#include <linux/export.h> #include <linux/slab.h> #include <linux/list.h> #include <linux/random.h> #include <linux/ctype.h> #include <linux/nl80211.h> #include <linux/platform_device.h> +#include <linux/moduleparam.h> #include <net/cfg80211.h> #include "core.h" #include "reg.h" @@ -2035,6 +2037,10 @@ static int __set_regdom(const struct ieee80211_regdomain *rd) } request_wiphy = wiphy_idx_to_wiphy(last_request->wiphy_idx); + if (!request_wiphy) { + reg_set_request_processed(); + return -ENODEV; + } if (!last_request->intersect) { int r; @@ -2263,6 +2269,9 @@ void /* __init_or_exit */ regulatory_exit(void) kfree(last_request); + last_request = NULL; + dev_set_uevent_suppress(®_pdev->dev, true); + platform_device_unregister(reg_pdev); spin_lock_bh(®_pending_beacons_lock); |