diff options
Diffstat (limited to 'include/net/neighbour.h')
| -rw-r--r-- | include/net/neighbour.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 50a67bd6a434..b8452cc0e059 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -439,8 +439,8 @@ static inline int neigh_event_send(struct neighbour *neigh, struct sk_buff *skb) { unsigned long now = jiffies; - if (neigh->used != now) - neigh->used = now; + if (READ_ONCE(neigh->used) != now) + WRITE_ONCE(neigh->used, now); if (!(neigh->nud_state&(NUD_CONNECTED|NUD_DELAY|NUD_PROBE))) return __neigh_event_send(neigh, skb); return 0; |