diff options
Diffstat (limited to 'net/ipv6/ioam6.c')
-rw-r--r-- | net/ipv6/ioam6.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv6/ioam6.c b/net/ipv6/ioam6.c index 5fa923f06632..08c929513065 100644 --- a/net/ipv6/ioam6.c +++ b/net/ipv6/ioam6.c @@ -727,7 +727,7 @@ static void __ioam6_fill_trace_data(struct sk_buff *skb, if (!skb->dev) raw16 = IOAM6_U16_UNAVAILABLE; else - raw16 = (__force u16)__in6_dev_get(skb->dev)->cnf.ioam6_id; + raw16 = (__force u16)READ_ONCE(__in6_dev_get(skb->dev)->cnf.ioam6_id); *(__be16 *)data = cpu_to_be16(raw16); data += sizeof(__be16); @@ -735,7 +735,7 @@ static void __ioam6_fill_trace_data(struct sk_buff *skb, if (skb_dst(skb)->dev->flags & IFF_LOOPBACK) raw16 = IOAM6_U16_UNAVAILABLE; else - raw16 = (__force u16)__in6_dev_get(skb_dst(skb)->dev)->cnf.ioam6_id; + raw16 = (__force u16)READ_ONCE(__in6_dev_get(skb_dst(skb)->dev)->cnf.ioam6_id); *(__be16 *)data = cpu_to_be16(raw16); data += sizeof(__be16); @@ -822,7 +822,7 @@ static void __ioam6_fill_trace_data(struct sk_buff *skb, if (!skb->dev) raw32 = IOAM6_U32_UNAVAILABLE; else - raw32 = __in6_dev_get(skb->dev)->cnf.ioam6_id_wide; + raw32 = READ_ONCE(__in6_dev_get(skb->dev)->cnf.ioam6_id_wide); *(__be32 *)data = cpu_to_be32(raw32); data += sizeof(__be32); @@ -830,7 +830,7 @@ static void __ioam6_fill_trace_data(struct sk_buff *skb, if (skb_dst(skb)->dev->flags & IFF_LOOPBACK) raw32 = IOAM6_U32_UNAVAILABLE; else - raw32 = __in6_dev_get(skb_dst(skb)->dev)->cnf.ioam6_id_wide; + raw32 = READ_ONCE(__in6_dev_get(skb_dst(skb)->dev)->cnf.ioam6_id_wide); *(__be32 *)data = cpu_to_be32(raw32); data += sizeof(__be32); |