diff options
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index c5661c5ad8f3..c64100ec79e3 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -397,6 +397,7 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { [NL80211_ATTR_SMPS_MODE] = { .type = NLA_U8 }, [NL80211_ATTR_MAC_MASK] = { .len = ETH_ALEN }, [NL80211_ATTR_WIPHY_SELF_MANAGED_REG] = { .type = NLA_FLAG }, + [NL80211_ATTR_NETNS_FD] = { .type = NLA_U32 }, }; /* policy for the key attributes */ @@ -7762,14 +7763,19 @@ static int nl80211_wiphy_netns(struct sk_buff *skb, struct genl_info *info) struct cfg80211_registered_device *rdev = info->user_ptr[0]; struct net *net; int err; - u32 pid; - if (!info->attrs[NL80211_ATTR_PID]) - return -EINVAL; + if (info->attrs[NL80211_ATTR_PID]) { + u32 pid = nla_get_u32(info->attrs[NL80211_ATTR_PID]); + + net = get_net_ns_by_pid(pid); + } else if (info->attrs[NL80211_ATTR_NETNS_FD]) { + u32 fd = nla_get_u32(info->attrs[NL80211_ATTR_NETNS_FD]); - pid = nla_get_u32(info->attrs[NL80211_ATTR_PID]); + net = get_net_ns_by_fd(fd); + } else { + return -EINVAL; + } - net = get_net_ns_by_pid(pid); if (IS_ERR(net)) return PTR_ERR(net); |