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-rw-r--r--net/sctp/protocol.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 2185f44198..94c6dd53cd 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -426,7 +426,7 @@ static void sctp_v4_get_dst(struct sctp_transport *t, union sctp_addr *saddr,
struct dst_entry *dst = NULL;
union sctp_addr *daddr = &t->ipaddr;
union sctp_addr dst_saddr;
- __u8 tos = inet_sk(sk)->tos;
+ u8 tos = READ_ONCE(inet_sk(sk)->tos);
if (t->dscp & SCTP_DSCP_SET_MASK)
tos = t->dscp & SCTP_DSCP_VAL_MASK;
@@ -1057,7 +1057,7 @@ static inline int sctp_v4_xmit(struct sk_buff *skb, struct sctp_transport *t)
struct flowi4 *fl4 = &t->fl.u.ip4;
struct sock *sk = skb->sk;
struct inet_sock *inet = inet_sk(sk);
- __u8 dscp = inet->tos;
+ __u8 dscp = READ_ONCE(inet->tos);
__be16 df = 0;
pr_debug("%s: skb:%p, len:%d, src:%pI4, dst:%pI4\n", __func__, skb,