1 files changed, 3 insertions, 0 deletions

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 45651834e1e2..1bff9ed349ff 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -578,6 +578,9 @@ static void rt_check_expire(struct work_struct *work)
                 i = (i + 1) & rt_hash_mask;
                 rthp = &rt_hash_table[i].chain;
 
+                if (need_resched())
+                        cond_resched();
+
                 if (*rthp == NULL)
                         continue;
                 spin_lock_bh(rt_hash_lock_addr(i));