The most common trigger of these errors is that the
config option hasn't been enable wich would make the
functionality available. Therefore returning EOPNOTSUPP
gives a better idea on what is going wrong.
Signed-off-by: Thomas Graf <[EMAIL PROTECTED]>
Index: net-2.6.22/net/core/rtnetlink.c
===================================================================
--- net-2.6.22.orig/net/core/rtnetlink.c 2007-04-05 13:22:14.000000000
+0200
+++ net-2.6.22/net/core/rtnetlink.c 2007-04-05 13:22:51.000000000 +0200
@@ -861,7 +861,7 @@ static int rtnetlink_rcv_msg(struct sk_b
type = nlh->nlmsg_type;
if (type > RTM_MAX)
- return -EINVAL;
+ return -EOPNOTSUPP;
type -= RTM_BASE;
@@ -884,7 +884,7 @@ static int rtnetlink_rcv_msg(struct sk_b
dumpit = rtnl_get_dumpit(family, type);
if (dumpit == NULL)
- return -EINVAL;
+ return -EOPNOTSUPP;
return netlink_dump_start(rtnl, skb, nlh, dumpit, NULL);
}
@@ -912,7 +912,7 @@ static int rtnetlink_rcv_msg(struct sk_b
doit = rtnl_get_doit(family, type);
if (doit == NULL)
- return -EINVAL;
+ return -EOPNOTSUPP;
return doit(skb, nlh, (void *)&rta_buf[0]);
}
-
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