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Diffstat (limited to 'net/sched/act_ctinfo.c')
-rw-r--r--net/sched/act_ctinfo.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/sched/act_ctinfo.c b/net/sched/act_ctinfo.c
index d4102f0a9abd..eaa02f098d1c 100644
--- a/net/sched/act_ctinfo.c
+++ b/net/sched/act_ctinfo.c
@@ -32,7 +32,7 @@ static void tcf_ctinfo_dscp_set(struct nf_conn *ct, struct tcf_ctinfo *ca,
{
u8 dscp, newdscp;
- newdscp = (((ct->mark & cp->dscpmask) >> cp->dscpmaskshift) << 2) &
+ newdscp = (((READ_ONCE(ct->mark) & cp->dscpmask) >> cp->dscpmaskshift) << 2) &
~INET_ECN_MASK;
switch (proto) {
@@ -72,7 +72,7 @@ static void tcf_ctinfo_cpmark_set(struct nf_conn *ct, struct tcf_ctinfo *ca,
struct sk_buff *skb)
{
ca->stats_cpmark_set++;
- skb->mark = ct->mark & cp->cpmarkmask;
+ skb->mark = READ_ONCE(ct->mark) & cp->cpmarkmask;
}
static int tcf_ctinfo_act(struct sk_buff *skb, const struct tc_action *a,
@@ -130,7 +130,7 @@ static int tcf_ctinfo_act(struct sk_buff *skb, const struct tc_action *a,
}
if (cp->mode & CTINFO_MODE_DSCP)
- if (!cp->dscpstatemask || (ct->mark & cp->dscpstatemask))
+ if (!cp->dscpstatemask || (READ_ONCE(ct->mark) & cp->dscpstatemask))
tcf_ctinfo_dscp_set(ct, ca, cp, skb, wlen, proto);
if (cp->mode & CTINFO_MODE_CPMARK)