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authorDavid S. Miller <davem@davemloft.net>2019-03-02 12:54:35 -0800
committerDavid S. Miller <davem@davemloft.net>2019-03-02 12:54:35 -0800
commit9eb359140cd307f8a14f61c19b155ffca5291057 (patch)
tree22d5143608ef1744ca4b7025414777defe8bcca5 /net/sched
parentMerge tag 'wireless-drivers-next-for-davem-2019-03-01' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next (diff)
parentnet: sit: fix memory leak in sit_init_net() (diff)
downloadlinux-dev-9eb359140cd307f8a14f61c19b155ffca5291057.tar.xz
linux-dev-9eb359140cd307f8a14f61c19b155ffca5291057.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'net/sched')
-rw-r--r--net/sched/act_ipt.c3
-rw-r--r--net/sched/act_skbedit.c3
-rw-r--r--net/sched/act_tunnel_key.c3
-rw-r--r--net/sched/sch_netem.c10
4 files changed, 11 insertions, 8 deletions
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c
index 1bad190710ad..98f5b6ea77b4 100644
--- a/net/sched/act_ipt.c
+++ b/net/sched/act_ipt.c
@@ -199,8 +199,7 @@ err3:
err2:
kfree(tname);
err1:
- if (ret == ACT_P_CREATED)
- tcf_idr_release(*a, bind);
+ tcf_idr_release(*a, bind);
return err;
}
diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c
index 39f8a67ea940..65879500b688 100644
--- a/net/sched/act_skbedit.c
+++ b/net/sched/act_skbedit.c
@@ -189,8 +189,7 @@ static int tcf_skbedit_init(struct net *net, struct nlattr *nla,
params_new = kzalloc(sizeof(*params_new), GFP_KERNEL);
if (unlikely(!params_new)) {
- if (ret == ACT_P_CREATED)
- tcf_idr_release(*a, bind);
+ tcf_idr_release(*a, bind);
return -ENOMEM;
}
diff --git a/net/sched/act_tunnel_key.c b/net/sched/act_tunnel_key.c
index fc2b884b170c..2a5f215ae876 100644
--- a/net/sched/act_tunnel_key.c
+++ b/net/sched/act_tunnel_key.c
@@ -394,7 +394,8 @@ release_dst_cache:
dst_cache_destroy(&metadata->u.tun_info.dst_cache);
#endif
release_tun_meta:
- dst_release(&metadata->dst);
+ if (metadata)
+ dst_release(&metadata->dst);
err_out:
if (exists)
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 75046ec72144..cc9d8133afcd 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -447,6 +447,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch,
int nb = 0;
int count = 1;
int rc = NET_XMIT_SUCCESS;
+ int rc_drop = NET_XMIT_DROP;
/* Do not fool qdisc_drop_all() */
skb->prev = NULL;
@@ -486,6 +487,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch,
q->duplicate = 0;
rootq->enqueue(skb2, rootq, to_free);
q->duplicate = dupsave;
+ rc_drop = NET_XMIT_SUCCESS;
}
/*
@@ -498,7 +500,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch,
if (skb_is_gso(skb)) {
segs = netem_segment(skb, sch, to_free);
if (!segs)
- return NET_XMIT_DROP;
+ return rc_drop;
} else {
segs = skb;
}
@@ -521,8 +523,10 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch,
1<<(prandom_u32() % 8);
}
- if (unlikely(sch->q.qlen >= sch->limit))
- return qdisc_drop_all(skb, sch, to_free);
+ if (unlikely(sch->q.qlen >= sch->limit)) {
+ qdisc_drop_all(skb, sch, to_free);
+ return rc_drop;
+ }
qdisc_qstats_backlog_inc(sch, skb);