diff options
| author | John Fastabend <john.fastabend@gmail.com> | 2013-03-29 12:18:37 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-03-29 23:26:27 +0400 |
| commit | 91f3e7b17412d42e933949a9c297072b13a04d41 (patch) | |
| tree | 36a6d964325d02fea88be8b5a2a6ac69f904eb2e /net/core/rtnetlink.c | |
| parent | 54a5d3828995c0df4f8e12a5d91b1c42f0f323d6 (diff) | |
| download | linux-91f3e7b17412d42e933949a9c297072b13a04d41.tar.xz | |
net: rtnetlink: fdb dflt dump must set idx used for cb->arg[0]
In rtnl_fdb_dump() when the fdb_dump ndo op is not populated
we never set the idx value so that cb->arg[0] is always 0.
Resulting in a endless loop of messages.
Introduced with this commit,
commit 090096bf3db1c281ddd034573260045888a68fea
Author: Vlad Yasevich <vyasevic@redhat.com>
Date: Wed Mar 6 15:39:42 2013 +0000
net: generic fdb support for drivers without ndo_fdb_<op>
CC: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/rtnetlink.c')
| -rw-r--r-- | net/core/rtnetlink.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 6fdfac8978f2..d2322d7f0f7b 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -2262,7 +2262,7 @@ skip: * @dev: netdevice * * Default netdevice operation to dump the existing unicast address list. - * Returns zero on success. + * Returns number of addresses from list put in skb. */ int ndo_dflt_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb, @@ -2303,7 +2303,7 @@ static int rtnl_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb) if (dev->netdev_ops->ndo_fdb_dump) idx = dev->netdev_ops->ndo_fdb_dump(skb, cb, dev, idx); else - ndo_dflt_fdb_dump(skb, cb, dev, idx); + idx = ndo_dflt_fdb_dump(skb, cb, dev, idx); } rcu_read_unlock(); |