From 8b2ebb6cf064247d60cccbf1750610ac9bb2e672 Mon Sep 17 00:00:00 2001 From: Cong Wang Date: Mon, 23 Apr 2018 14:04:45 -0700 Subject: [PATCH] ipvs: initialize tbl->entries in ip_vs_lblc_init_svc() Similarly, tbl->entries is not initialized after kmalloc(), therefore causes an uninit-value warning in ip_vs_lblc_check_expire(), as reported by syzbot. Reported-by: Cc: Simon Horman Cc: Julian Anastasov Cc: Pablo Neira Ayuso Signed-off-by: Cong Wang Acked-by: Julian Anastasov Acked-by: Simon Horman Signed-off-by: Pablo Neira Ayuso --- net/netfilter/ipvs/ip_vs_lblc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/netfilter/ipvs/ip_vs_lblc.c b/net/netfilter/ipvs/ip_vs_lblc.c index 08147fc6400cc..b9f375e6dc937 100644 --- a/net/netfilter/ipvs/ip_vs_lblc.c +++ b/net/netfilter/ipvs/ip_vs_lblc.c @@ -372,6 +372,7 @@ static int ip_vs_lblc_init_svc(struct ip_vs_service *svc) tbl->counter = 1; tbl->dead = false; tbl->svc = svc; + atomic_set(&tbl->entries, 0); /* * Hook periodic timer for garbage collection -- 2.30.2