[PATCH] net/netfiliter: Fix used uninitialized warn in ip_vs_proc_sync_conn()

From: Shuah Khan
Date: Mon Nov 07 2016 - 10:42:27 EST


Fix the following warn:

net/netfilter/ipvs/ip_vs_sync.c: In function âip_vs_proc_sync_connâ:
net/netfilter/ipvs/ip_vs_sync.c:1069:33: warning: âopt.init_seqâ may be used uninitialized in this function [-Wmaybe-uninitialized]
struct ip_vs_sync_conn_options opt;
^~~
net/netfilter/ipvs/ip_vs_sync.c:1069:33: warning: âopt.deltaâ may be used uninitialized in this function [-Wmaybe-uninitialized]
net/netfilter/ipvs/ip_vs_sync.c:1069:33: warning: âopt.previous_deltaâ may be used uninitialized in this function [-Wmaybe-uninitialized]
net/netfilter/ipvs/ip_vs_sync.c:1069:33: warning: â*((void *)&opt+12).init_seqâ may be used uninitialized in this function [-Wmaybe-uninitialized]
net/netfilter/ipvs/ip_vs_sync.c:1069:33: warning: â*((void *)&opt+12).deltaâ may be used uninitialized in this function [-Wmaybe-uninitialized]
net/netfilter/ipvs/ip_vs_sync.c:1069:33: warning: â*((void *)&opt+12).previous_deltaâ may be used uninitialized in this function [-Wmaybe-uninitialized]

Signed-off-by: Shuah Khan <shuahkh@xxxxxxxxxxxxxxx>
---
fs/nfs/nfs4session.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nfs/nfs4session.c b/fs/nfs/nfs4session.c
index b629730..68e700e 100644
--- a/fs/nfs/nfs4session.c
+++ b/fs/nfs/nfs4session.c
@@ -196,7 +196,7 @@ static int nfs4_slot_get_seqid(struct nfs4_slot_table *tbl, u32 slotid,
static bool nfs4_slot_seqid_in_use(struct nfs4_slot_table *tbl,
u32 slotid, u32 seq_nr)
{
- u32 cur_seq;
+ u32 cur_seq = 0;
bool ret = false;

spin_lock(&tbl->slot_tbl_lock);
--
2.9.3