[PATCH 1/6] netlink: fix missing destruction of rhash table in error case

[Chengguang Xu <cgxu519@xxxxxxxxxxxx>]

Fix missing destruction(when '(--i) == 0') for error case in
netlink_proto_init().

Signed-off-by: Chengguang Xu <cgxu519@xxxxxxxxxxxx>
---
 net/netlink/af_netlink.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 0cd91f813a3b..bd0b090a378b 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -2887,7 +2887,7 @@ static int __init netlink_proto_init(void)
 	for (i = 0; i < MAX_LINKS; i++) {
 		if (rhashtable_init(&nl_table[i].hash,
 				    &netlink_rhashtable_params) < 0) {
-			while (--i > 0)
+			while (--i >= 0)
 				rhashtable_destroy(&nl_table[i].hash);
 			kfree(nl_table);
 			goto panic;
-- 
2.27.0