[PATCH net 2/4] nexthop: Unlink nexthop group entry in error path

[Ido Schimmel]

From: Ido Schimmel <ido...@nvidia.com>

In case of error, remove the nexthop group entry from the list to which
it was previously added.

Fixes: 430a049190de ("nexthop: Add support for nexthop groups")
Signed-off-by: Ido Schimmel <ido...@nvidia.com>
Reviewed-by: Petr Machata <pe...@nvidia.com>
---
 net/ipv4/nexthop.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/net/ipv4/nexthop.c b/net/ipv4/nexthop.c
index f8035cfa9c20..712cdc061cde 100644
--- a/net/ipv4/nexthop.c
+++ b/net/ipv4/nexthop.c
@@ -1459,8 +1459,10 @@ static struct nexthop *nexthop_create_group(struct net 
*net,
        return nh;
 
 out_no_nh:
-       for (i--; i >= 0; --i)
+       for (i--; i >= 0; --i) {
+               list_del(&nhg->nh_entries[i].nh_list);
                nexthop_put(nhg->nh_entries[i].nh);
+       }
 
        kfree(nhg->spare);
        kfree(nhg);
-- 
2.29.2