diff options
| author | Thomas Graf <tgraf@suug.ch> | 2007-04-06 01:35:52 +0400 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 09:28:34 +0400 |
| commit | 038890fed8d1fa95bbbdeb517f5710eb75fa9e2e (patch) | |
| tree | 3dc8cc28ada84f609fe415ff7b03f5b97e6b3f98 /net/core/rtnetlink.c | |
| parent | 716ea3a7aae3a2bfc44cb97b5419c1c9868c7bc9 (diff) | |
| download | linux-038890fed8d1fa95bbbdeb517f5710eb75fa9e2e.tar.xz | |
[RTNL]: Improve error codes for unsupported operations
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 <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/rtnetlink.c')
| -rw-r--r-- | net/core/rtnetlink.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index fa5f938b37ee..5266df337051 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -862,7 +862,7 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) type = nlh->nlmsg_type; if (type > RTM_MAX) - return -EINVAL; + return -EOPNOTSUPP; type -= RTM_BASE; @@ -885,7 +885,7 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) dumpit = rtnl_get_dumpit(family, type); if (dumpit == NULL) - return -EINVAL; + return -EOPNOTSUPP; return netlink_dump_start(rtnl, skb, nlh, dumpit, NULL); } @@ -913,7 +913,7 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) doit = rtnl_get_doit(family, type); if (doit == NULL) - return -EINVAL; + return -EOPNOTSUPP; return doit(skb, nlh, (void *)&rta_buf[0]); } |