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| author |   Thomas Graf <tgraf@suug.ch> | 2008-06-03 16:36:54 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2008-06-03 16:36:54 -0700 |
| commit | bc3ed28caaef55e7e3a9316464256353c5f9b1df (patch) | |
| tree | 3aed4521aa2d74a36ee2b192c2e229fd23fbe732 /net/sched/sch_red.c | |
| parent | route: Mark unused routing attributes as such (diff) | |
| download | linux-dev-bc3ed28caaef55e7e3a9316464256353c5f9b1df.tar.xz linux-dev-bc3ed28caaef55e7e3a9316464256353c5f9b1df.zip | |
netlink: Improve returned error codes
Make nlmsg_trim(), nlmsg_cancel(), genlmsg_cancel(), and
nla_nest_cancel() void functions.
Return -EMSGSIZE instead of -1 if the provided message buffer is not
big enough.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_red.c')
| -rw-r--r-- | net/sched/sch_red.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c index 3dcd493f4f4a..5c569853b9c0 100644 --- a/net/sched/sch_red.c +++ b/net/sched/sch_red.c @@ -281,7 +281,8 @@ static int red_dump(struct Qdisc *sch, struct sk_buff *skb) return nla_nest_end(skb, opts); nla_put_failure: - return nla_nest_cancel(skb, opts); + nla_nest_cancel(skb, opts); + return -EMSGSIZE; } static int red_dump_stats(struct Qdisc *sch, struct gnet_dump *d) |