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Merge "cfg80211: More error messages for key addition failures"

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This commit is contained in:
qctecmdr 2020-04-24 10:11:48 -07:00 • committed by Gerrit - the friendly Code Review server
commit 178e027794
1 changed files with 15 additions and 4 deletions
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19
net/wireless/nl80211.c
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@ -3923,8 +3923,10 @@ static int nl80211_new_key(struct sk_buff *skb, struct genl_info *info)
if (err)
return err;
if (!key.p.key)
if (!key.p.key) {
GENL_SET_ERR_MSG(info, "no key");
return -EINVAL;
}
if (info->attrs[NL80211_ATTR_MAC])
mac_addr = nla_data(info->attrs[NL80211_ATTR_MAC]);
@ -3938,23 +3940,32 @@ static int nl80211_new_key(struct sk_buff *skb, struct genl_info *info)
/* for now */
if (key.type != NL80211_KEYTYPE_PAIRWISE &&
key.type != NL80211_KEYTYPE_GROUP)
key.type != NL80211_KEYTYPE_GROUP) {
GENL_SET_ERR_MSG(info, "key type not pairwise or group");
return -EINVAL;
}
if (!rdev->ops->add_key)
return -EOPNOTSUPP;
if (cfg80211_validate_key_settings(rdev, &key.p, key.idx,
key.type == NL80211_KEYTYPE_PAIRWISE,
mac_addr))
mac_addr)) {
GENL_SET_ERR_MSG(info, "key setting validation failed");
return -EINVAL;
}
wdev_lock(dev->ieee80211_ptr);
err = nl80211_key_allowed(dev->ieee80211_ptr);
if (!err)
if (err)
GENL_SET_ERR_MSG(info, "key not allowed");
if (!err) {
err = rdev_add_key(rdev, dev, key.idx,
key.type == NL80211_KEYTYPE_PAIRWISE,
mac_addr, &key.p);
if (err)
GENL_SET_ERR_MSG(info, "key addition failed");
}
wdev_unlock(dev->ieee80211_ptr);
return err;