diff options
| author | Li Qiong <liqiong@nfschina.com> | 2022-12-12 15:43:51 +0800 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2022-12-13 12:23:18 +0100 |
| commit | ba57ee0944ff0085652cf8df91f9c571883debe6 (patch) | |
| tree | 8c90bebf8be206426d080a7688cd31f45f4d7383 /net/netfilter | |
| parent | 5fb45f95eec682621748b7cb012c6a8f0f981e6a (diff) | |
| download | linux-ba57ee0944ff0085652cf8df91f9c571883debe6.tar.bz2 | |
ipvs: add a 'default' case in do_ip_vs_set_ctl()
It is better to return the default switch case with
'-EINVAL', in case new commands are added. otherwise,
return a uninitialized value of ret.
Signed-off-by: Li Qiong <liqiong@nfschina.com>
Reviewed-by: Simon Horman <horms@verge.net.au>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_ctl.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index 988222fff9f0..97f6a1c8933a 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -2590,6 +2590,11 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, sockptr_t ptr, unsigned int len) break; case IP_VS_SO_SET_DELDEST: ret = ip_vs_del_dest(svc, &udest); + break; + default: + WARN_ON_ONCE(1); + ret = -EINVAL; + break; } out_unlock: |