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ipvs: initialize tbl->entries after allocation

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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: <syzbot+3dfdea57819073a04f21@syzkaller.appspotmail.com>
Cc: Simon Horman <horms@verge.net.au>
Cc: Julian Anastasov <ja@ssi.bg>
Cc: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Cong Wang 2018-04-23 13:53:41 -07:00 committed by Pablo Neira Ayuso
parent 146cd6b5d5
commit 3aa1409a7b
1 changed files with 1 additions and 0 deletions
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net/netfilter/ipvs/ip_vs_lblcr.c
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@ -535,6 +535,7 @@ static int ip_vs_lblcr_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