diff options
Diffstat (limited to 'net/wireless/reg.c')
| -rw-r--r-- | net/wireless/reg.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c index f87ac1df2df..5e14371cda7 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -2129,7 +2129,12 @@ static int __set_regdom(const struct ieee80211_regdomain *rd) * driver wanted to the wiphy to deal with conflicts */ - BUG_ON(request_wiphy->regd); + /* + * Userspace could have sent two replies with only + * one kernel request. + */ + if (request_wiphy->regd) + return -EALREADY; r = reg_copy_regd(&request_wiphy->regd, rd); if (r) @@ -2171,7 +2176,13 @@ static int __set_regdom(const struct ieee80211_regdomain *rd) * the country IE rd with what CRDA believes that country should have */ - BUG_ON(!country_ie_regdomain); + /* + * Userspace could have sent two replies with only + * one kernel request. By the second reply we would have + * already processed and consumed the country_ie_regdomain. + */ + if (!country_ie_regdomain) + return -EALREADY; BUG_ON(rd == country_ie_regdomain); /* |