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From:   Haowen Bai <baihaowen@meizu.com>
To:     <trond.myklebust@hammerspace.com>, <anna@kernel.org>,
        <chuck.lever@oracle.com>, <davem@davemloft.net>, <kuba@kernel.org>,
        <pabeni@redhat.com>
CC:     <linux-nfs@vger.kernel.org>, <netdev@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>, Haowen Bai <baihaowen@meizu.com>
Subject: [PATCH] SUNRPC: Increase size of servername string
Date:   Thu, 24 Mar 2022 14:32:46 +0800
Message-ID: <1648103566-15528-1-git-send-email-baihaowen@meizu.com>
MIME-Version: 1.0
Content-Type: text/plain
Precedence: bulk

This patch will fix the warning from smatch:

net/sunrpc/clnt.c:562 rpc_create() error: snprintf() chops off
the last chars of 'sun->sun_path': 108 vs 48

Signed-off-by: Haowen Bai <baihaowen@meizu.com>
---
 net/sunrpc/clnt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index c83fe61..6e0209e 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -526,7 +526,7 @@ struct rpc_clnt *rpc_create(struct rpc_create_args *args)
 		.servername = args->servername,
 		.bc_xprt = args->bc_xprt,
 	};
-	char servername[48];
+	char servername[108];
 	struct rpc_clnt *clnt;
 	int i;
 
-- 
2.7.4