ieee802154: Prevent user from crashing the host

[sfrench/cifs-2.6.git] / net / ieee802154 / nl802154.c

diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c
index 2215f576ee3788f74ea175b046d05d285bac752d..d8f4379d4fa68b5b07bb2c45cd74d4b73213c107 100644 (file)
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c
@@ -1412,7 +1412,7 @@ static int nl802154_trigger_scan(struct sk_buff *skb, struct genl_info *info)
                return -EOPNOTSUPP;
        }
 
-       if (!nla_get_u8(info->attrs[NL802154_ATTR_SCAN_TYPE])) {
+       if (!info->attrs[NL802154_ATTR_SCAN_TYPE]) {
                NL_SET_ERR_MSG(info->extack, "Malformed request, missing scan type");
                return -EINVAL;
        }