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authorJamal Hadi Salim <hadi@cyberus.ca>2008-08-13 05:41:22 -0400
committerDavid S. Miller <davem@davemloft.net>2008-08-13 05:41:22 -0400
commitf97017cdefefdb6a0e19266024b0c6f9fd411eeb (patch)
treed223eabc477ff3bd172aac7dd9ab83e1566acf17 /net
parent34093d055e09d1bb549efc11c8d448373437bbe4 (diff)
net-sched: Fix actions flushing
Flushing of actions has been broken since we changed the semantics of netlink parsed tb[X] to mean X is an attribute type. This makes the flushing work. Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/sched/act_api.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 26c7e1f9a350..88b57331d130 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -790,6 +790,8 @@ static int tca_action_flush(struct nlattr *nla, struct nlmsghdr *n, u32 pid)
790 err = a->ops->walk(skb, &dcb, RTM_DELACTION, a); 790 err = a->ops->walk(skb, &dcb, RTM_DELACTION, a);
791 if (err < 0) 791 if (err < 0)
792 goto nla_put_failure; 792 goto nla_put_failure;
793 if (err == 0)
794 goto noflush_out;
793 795
794 nla_nest_end(skb, nest); 796 nla_nest_end(skb, nest);
795 797
@@ -807,6 +809,7 @@ nla_put_failure:
807nlmsg_failure: 809nlmsg_failure:
808 module_put(a->ops->owner); 810 module_put(a->ops->owner);
809err_out: 811err_out:
812noflush_out:
810 kfree_skb(skb); 813 kfree_skb(skb);
811 kfree(a); 814 kfree(a);
812 return err; 815 return err;
@@ -824,8 +827,10 @@ tca_action_gd(struct nlattr *nla, struct nlmsghdr *n, u32 pid, int event)
824 return ret; 827 return ret;
825 828
826 if (event == RTM_DELACTION && n->nlmsg_flags&NLM_F_ROOT) { 829 if (event == RTM_DELACTION && n->nlmsg_flags&NLM_F_ROOT) {
827 if (tb[0] != NULL && tb[1] == NULL) 830 if (tb[1] != NULL)
828 return tca_action_flush(tb[0], n, pid); 831 return tca_action_flush(tb[1], n, pid);
832 else
833 return -EINVAL;
829 } 834 }
830 835
831 for (i = 1; i <= TCA_ACT_MAX_PRIO && tb[i]; i++) { 836 for (i = 1; i <= TCA_ACT_MAX_PRIO && tb[i]; i++) {