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| author | Andrea Claudi <aclaudi@redhat.com> | 2019-02-15 17:51:48 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2019-02-16 10:41:42 +0100 |
| commit | c93a49b9769e435990c82297aa0baa31e1538790 (patch) | |
| tree | 6a08387266e552ec499db712e794cb81b53ae5e9 /net/netfilter | |
| parent | 23b7ca4f745f21c2b9cfcb67fdd33733b3ae7e66 (diff) | |
| download | linux-c93a49b9769e435990c82297aa0baa31e1538790.tar.bz2 | |
ipvs: fix warning on unused variable
When CONFIG_IP_VS_IPV6 is not defined, build produced this warning:
net/netfilter/ipvs/ip_vs_ctl.c:899:6: warning: unused variable ‘ret’ [-Wunused-variable]
int ret = 0;
^~~
Fix this by moving the declaration of 'ret' in the CONFIG_IP_VS_IPV6
section in the same function.
While at it, drop its unneeded initialisation.
Fixes: 098e13f5b21d ("ipvs: fix dependency on nf_defrag_ipv6")
Reported-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Andrea Claudi <aclaudi@redhat.com>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_ctl.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index 86afacb07e5f..ac8d848d7624 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -896,12 +896,13 @@ ip_vs_new_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest, { struct ip_vs_dest *dest; unsigned int atype, i; - int ret = 0; EnterFunction(2); #ifdef CONFIG_IP_VS_IPV6 if (udest->af == AF_INET6) { + int ret; + atype = ipv6_addr_type(&udest->addr.in6); if ((!(atype & IPV6_ADDR_UNICAST) || atype & IPV6_ADDR_LINKLOCAL) && |