From 651a6493ae5c055c78777bb7178c23b5565631da Mon Sep 17 00:00:00 2001 From: Jamal Hadi Salim Date: Wed, 4 Dec 2013 09:26:56 -0500 Subject: net_sched: Use default action walker methods Signed-off-by: Jamal Hadi Salim Signed-off-by: David S. Miller --- net/sched/act_simple.c | 1 - 1 file changed, 1 deletion(-) (limited to 'net/sched/act_simple.c') diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c index 7725eb4ab756..31157d3e729c 100644 --- a/net/sched/act_simple.c +++ b/net/sched/act_simple.c @@ -201,7 +201,6 @@ static struct tc_action_ops act_simp_ops = { .dump = tcf_simp_dump, .cleanup = tcf_simp_cleanup, .init = tcf_simp_init, - .walk = tcf_generic_walker, }; MODULE_AUTHOR("Jamal Hadi Salim(2005)"); -- cgit v1.2.2 From 1a29321ed045e3aad23c5f7b63036e465ee3093a Mon Sep 17 00:00:00 2001 From: Jamal Hadi Salim Date: Mon, 23 Dec 2013 08:02:11 -0500 Subject: net_sched: act: Dont increment refcnt on replace This is a bug fix. The existing code tries to kill many birds with one stone: Handling binding of actions to filters, new actions and replacing of action attributes. A simple test case to illustrate: XXXX moja@fe1:~$ sudo tc actions add action drop index 12 moja@fe1:~$ actions get action gact index 12 action order 1: gact action drop random type none pass val 0 index 12 ref 1 bind 0 moja@fe1:~$ sudo tc actions replace action ok index 12 moja@fe1:~$ actions get action gact index 12 action order 1: gact action drop random type none pass val 0 index 12 ref 2 bind 0 XXXX The above shows the refcounf being wrongly incremented on replace. There are more complex scenarios with binding of actions to filters that i am leaving out that didnt work as well... Signed-off-by: Jamal Hadi Salim Signed-off-by: David S. Miller --- net/sched/act_simple.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'net/sched/act_simple.c') diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c index 31157d3e729c..f7b45ab85388 100644 --- a/net/sched/act_simple.c +++ b/net/sched/act_simple.c @@ -142,10 +142,13 @@ static int tcf_simp_init(struct net *net, struct nlattr *nla, ret = ACT_P_CREATED; } else { d = to_defact(pc); - if (!ovr) { - tcf_simp_release(d, bind); + + if (bind) + return 0; + tcf_simp_release(d, bind); + if (!ovr) return -EEXIST; - } + reset_policy(d, defdata, parm); } -- cgit v1.2.2