nexthop: Only parse NHA_OP_FLAGS for dump messages that require it

[linux-2.6-microblaze.git] / net / ipv4 / nexthop.c

diff --git a/net/ipv4/nexthop.c b/net/ipv4/nexthop.c
index 6901fa3..d166900 100644 (file)
--- a/net/ipv4/nexthop.c
+++ b/net/ipv4/nexthop.c
@@ -3398,11 +3398,6 @@ static int __nh_valid_dump_req(const struct nlmsghdr *nlh, struct nlattr **tb,
                return -EINVAL;
        }
 
-       if (tb[NHA_OP_FLAGS])
-               filter->op_flags = nla_get_u32(tb[NHA_OP_FLAGS]);
-       else
-               filter->op_flags = 0;
-
        return 0;
 }
 
@@ -3418,6 +3413,11 @@ static int nh_valid_dump_req(const struct nlmsghdr *nlh,
        if (err < 0)
                return err;
 
+       if (tb[NHA_OP_FLAGS])
+               filter->op_flags = nla_get_u32(tb[NHA_OP_FLAGS]);
+       else
+               filter->op_flags = 0;
+
        return __nh_valid_dump_req(nlh, tb, filter, cb->extack);
 }