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| author | zuoqilin <zuoqilin@yulong.com> | 2021-05-14 15:55:13 +0800 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2021-05-26 07:03:39 +0200 |
| commit | a925316af80ae93186f00d80163f5a3c7f5b4782 (patch) | |
| tree | cb0daaabab4d954703846bb209c5b0e12688aecc /net/key | |
| parent | fe9f1d8779cb47046e76ea209b6eece7ec56d1b4 (diff) | |
| download | lwn-a925316af80ae93186f00d80163f5a3c7f5b4782.tar.gz lwn-a925316af80ae93186f00d80163f5a3c7f5b4782.zip | |
net: Remove unnecessary variables
It is not necessary to define variables to receive -ENOMEM,
directly return -ENOMEM.
Signed-off-by: zuoqilin <zuoqilin@yulong.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'net/key')
| -rw-r--r-- | net/key/af_key.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/net/key/af_key.c b/net/key/af_key.c index ef9b4ac03e7b..de24a7d474df 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -141,7 +141,6 @@ static int pfkey_create(struct net *net, struct socket *sock, int protocol, struct netns_pfkey *net_pfkey = net_generic(net, pfkey_net_id); struct sock *sk; struct pfkey_sock *pfk; - int err; if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) return -EPERM; @@ -150,10 +149,9 @@ static int pfkey_create(struct net *net, struct socket *sock, int protocol, if (protocol != PF_KEY_V2) return -EPROTONOSUPPORT; - err = -ENOMEM; sk = sk_alloc(net, PF_KEY, GFP_KERNEL, &key_proto, kern); if (sk == NULL) - goto out; + return -ENOMEM; pfk = pfkey_sk(sk); mutex_init(&pfk->dump_lock); @@ -169,8 +167,6 @@ static int pfkey_create(struct net *net, struct socket *sock, int protocol, pfkey_insert(sk); return 0; -out: - return err; } static int pfkey_release(struct socket *sock) |