tree 3aed4521aa2d74a36ee2b192c2e229fd23fbe732
parent 1f9d11c7c99da706e33646c3a9080dd5a8ef9a0b
author Thomas Graf <tgraf@suug.ch> 1212536214 -0700
committer David S. Miller <davem@davemloft.net> 1212536214 -0700

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>