netfilter: conntrack: restart gc immediately if GC_MAX_EVICTS is reached

When the maximum evictions number is reached, do not wait 5 seconds before
the next run.

CC: Florian Westphal <fw@strlen.de>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Acked-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index ba6a1d421222..df2f5a3901df 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -983,7 +983,7 @@ static void gc_worker(struct work_struct *work)
                 return;
 
         ratio = scanned ? expired_count * 100 / scanned : 0;
-        if (ratio >= 90)
+        if (ratio >= 90 || expired_count == GC_MAX_EVICTS)
                 next_run = 0;
 
         gc_work->last_bucket = i;