4.8-stable review patch. If anyone has any objections, please let me know.
------------------ From: Zhang Shengju <[email protected]> [ Upstream commit 3f0ae05d6fea0ed5b19efdbc9c9f8e02685a3af3 ] If the link is filtered out, loop index should also be updated. If not, loop index will not be correct. Fixes: dc599f76c22b0 ("net: Add support for filtering link dump by master device and kind") Signed-off-by: Zhang Shengju <[email protected]> Acked-by: David Ahern <[email protected]> Signed-off-by: David S. Miller <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- net/core/rtnetlink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -1578,7 +1578,7 @@ static int rtnl_dump_ifinfo(struct sk_bu head = &net->dev_index_head[h]; hlist_for_each_entry(dev, head, index_hlist) { if (link_dump_filtered(dev, master_idx, kind_ops)) - continue; + goto cont; if (idx < s_idx) goto cont; err = rtnl_fill_ifinfo(skb, dev, RTM_NEWLINK,
