From cb0d1b5b41ec48d3a6a50c8e45e81b344431848b Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Wed, 29 May 2013 05:02:57 +0000 Subject: [PATCH] team: fix port list dump for big number of ports In case the port list dump does not fit into one skb currently the dump would start over again. Fix this by continue from the last dumped port. Introduced by commit fec3dfb3b7 (team: handle sending port list in the same way option list is sent) Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- drivers/net/team/team.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index 7c43261975bd1..d016a76ad44b4 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -2374,7 +2374,8 @@ static int team_nl_send_port_list_get(struct team *team, u32 portid, u32 seq, bool incomplete; int i; - port = list_first_entry(&team->port_list, struct team_port, list); + port = list_first_entry_or_null(&team->port_list, + struct team_port, list); start_again: err = __send_and_alloc_skb(&skb, team, portid, send_func); @@ -2402,8 +2403,8 @@ start_again: err = team_nl_fill_one_port_get(skb, one_port); if (err) goto errout; - } else { - list_for_each_entry(port, &team->port_list, list) { + } else if (port) { + list_for_each_entry_from(port, &team->port_list, list) { err = team_nl_fill_one_port_get(skb, port); if (err) { if (err == -EMSGSIZE) { -- 2.39.5