diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/neighbour.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 010784123bc1..acaa1a64150d 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -204,7 +204,6 @@ static int neigh_forced_gc(struct neigh_table *tbl) unsigned long tref = jiffies - 5 * HZ; u8 flags = NTF_EXT_LEARNED; struct neighbour *n, *tmp; - u8 state = NUD_PERMANENT; int shrunk = 0; NEIGH_CACHE_STAT_INC(tbl, forced_gc_runs); @@ -216,8 +215,8 @@ static int neigh_forced_gc(struct neigh_table *tbl) bool remove = false; write_lock(&n->lock); - if (!(n->nud_state & state) && !(n->flags & flags) && - time_after(tref, n->updated)) + if ((n->nud_state == NUD_FAILED) || + (!(n->flags & flags) && time_after(tref, n->updated))) remove = true; write_unlock(&n->lock); |