diff options
Diffstat (limited to 'net/wireless/reg.c')
| -rw-r--r-- | net/wireless/reg.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 00c326b66c0..038f8f133c5 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -605,7 +605,6 @@ int __regulatory_hint(struct wiphy *wiphy, enum reg_set_by set_by, return r; } -/* If rd is not NULL and if this call fails the caller must free it */ int regulatory_hint(struct wiphy *wiphy, const char *alpha2, struct ieee80211_regdomain *rd) { @@ -690,6 +689,7 @@ void print_regdomain_info(const struct ieee80211_regdomain *rd) print_rd_rules(rd); } +/* Takes ownership of rd only if it doesn't fail */ static int __set_regdom(const struct ieee80211_regdomain *rd) { /* Some basic sanity checks first */ @@ -750,16 +750,17 @@ static int __set_regdom(const struct ieee80211_regdomain *rd) /* Use this call to set the current regulatory domain. Conflicts with * multiple drivers can be ironed out later. Caller must've already - * kmalloc'd the rd structure. If this calls fails you should kfree() - * the passed rd. Caller must hold cfg80211_drv_mutex */ + * kmalloc'd the rd structure. Caller must hold cfg80211_drv_mutex */ int set_regdom(const struct ieee80211_regdomain *rd) { int r; /* Note that this doesn't update the wiphys, this is done below */ r = __set_regdom(rd); - if (r) + if (r) { + kfree(rd); return r; + } /* This would make this whole thing pointless */ BUG_ON(rd != cfg80211_regdomain); |