diff options
Diffstat (limited to 'net/core/neighbour.c')
| -rw-r--r-- | net/core/neighbour.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 5480edff0c86..652da6369037 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -1197,7 +1197,7 @@ static void neigh_update_hhs(struct neighbour *neigh) if (update) { hh = &neigh->hh; - if (hh->hh_len) { + if (READ_ONCE(hh->hh_len)) { write_seqlock_bh(&hh->hh_lock); update(hh, neigh->dev, neigh->ha); write_sequnlock_bh(&hh->hh_lock); @@ -1476,7 +1476,7 @@ int neigh_resolve_output(struct neighbour *neigh, struct sk_buff *skb) struct net_device *dev = neigh->dev; unsigned int seq; - if (dev->header_ops->cache && !neigh->hh.hh_len) + if (dev->header_ops->cache && !READ_ONCE(neigh->hh.hh_len)) neigh_hh_init(neigh); do { @@ -2052,8 +2052,8 @@ static int neightbl_fill_info(struct sk_buff *skb, struct neigh_table *tbl, goto nla_put_failure; { unsigned long now = jiffies; - unsigned int flush_delta = now - tbl->last_flush; - unsigned int rand_delta = now - tbl->last_rand; + long flush_delta = now - tbl->last_flush; + long rand_delta = now - tbl->last_rand; struct neigh_hash_table *nht; struct ndt_config ndc = { .ndtc_key_len = tbl->key_len, |