diff options
Diffstat (limited to 'net/core/neighbour.c')
| -rw-r--r-- | net/core/neighbour.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c index e5f0992ac364..d1de7f292eea 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -1428,7 +1428,8 @@ static int __neigh_update(struct neighbour *neigh, const u8 *lladdr, * we can reinject the packet there. */ n2 = NULL; - if (dst && dst->obsolete != DST_OBSOLETE_DEAD) { + if (dst && + READ_ONCE(dst->obsolete) != DST_OBSOLETE_DEAD) { n2 = dst_neigh_lookup_skb(dst, skb); if (n2) n1 = n2; |