diff mbox series

[03/17] net: Remove unnecessary variables

Message ID 20210628054522.1718786-4-steffen.klassert@secunet.com (mailing list archive)
State Accepted
Commit a925316af80ae93186f00d80163f5a3c7f5b4782
Delegated to: Netdev Maintainers
Headers show
Series [01/17] esp: drop unneeded assignment in esp4_gro_receive() | expand

Checks

Context Check Description
netdev/cover_letter success Pull request
netdev/fixes_present success Link
netdev/patch_count warning Series longer than 15 patches
netdev/tree_selection success Guessed tree name to be net-next
netdev/subject_prefix warning Target tree name not specified in the subject
netdev/cc_maintainers success CCed 5 of 5 maintainers
netdev/source_inline success Was 0 now: 0
netdev/verify_signedoff success Link
netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/verify_fixes success Link
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 26 lines checked
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/header_inline success Link

Commit Message

Steffen Klassert June 28, 2021, 5:45 a.m. UTC 
From: zuoqilin <zuoqilin@yulong.com>

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>
---
 net/key/af_key.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)
diff mbox series

Patch

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)