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authorThomas Graf <tgraf@suug.ch>2005-11-10 02:25:52 +0100
committerThomas Graf <tgr@axs.localdomain>2005-11-10 02:26:40 +0100
commita8f74b228826eef1cbe04a05647d61e896f5fd63 (patch)
tree6abffeafca83f1aa342ed905367fab1f5a1ac554 /net/ipv6
parentbfa83a9e03cf8d501c6272999843470afecb32ed (diff)
downloadlinux-a8f74b228826eef1cbe04a05647d61e896f5fd63.tar.bz2
[NETLINK]: Make netlink_callback->done() optional
Most netlink families make no use of the done() callback, making it optional gets rid of all unnecessary dummy implementations. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/route.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 227e99ed510c..f7f42c3e96cb 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1710,7 +1710,7 @@ static void fib6_dump_end(struct netlink_callback *cb)
static int fib6_dump_done(struct netlink_callback *cb)
{
fib6_dump_end(cb);
- return cb->done(cb);
+ return cb->done ? cb->done(cb) : 0;
}
int inet6_dump_fib(struct sk_buff *skb, struct netlink_callback *cb)