netdev - [PATCH] sunrpc: Remove unneeded null check

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <20211110093217.67301-1-vulab@iscas.ac.cn>
Date:   Wed, 10 Nov 2021 09:32:17 +0000
From:   Xu Wang <vulab@...as.ac.cn>
To:     trond.myklebust@...merspace.com, anna.schumaker@...app.com,
        bfields@...ldses.org, chuck.lever@...cle.com, davem@...emloft.net,
        kuba@...nel.org
Cc:     linux-nfs@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] sunrpc: Remove unneeded null check

In g_verify_token_header, the null check of 'ret'
is unneeded to be done twice.

Signed-off-by: Xu Wang <vulab@...as.ac.cn>
---
 net/sunrpc/auth_gss/gss_generic_token.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/net/sunrpc/auth_gss/gss_generic_token.c b/net/sunrpc/auth_gss/gss_generic_token.c
index fe97f3106536..4a4082bb22ad 100644
--- a/net/sunrpc/auth_gss/gss_generic_token.c
+++ b/net/sunrpc/auth_gss/gss_generic_token.c
@@ -222,10 +222,8 @@ g_verify_token_header(struct xdr_netobj *mech, int *body_size,
 	if (ret)
 		return ret;
 
-	if (!ret) {
-		*buf_in = buf;
-		*body_size = toksize;
-	}
+	*buf_in = buf;
+	*body_size = toksize;
 
 	return ret;
 }
-- 
2.25.1