---

yaml --- r: 69206 b: refs/heads/master c: 06b8d25 h: refs/heads/master v: v3
git-mirror · Oct 9, 2007 · 5b1bc58 · 5b1bc58
1 parent a42e063
commit 5b1bc58
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Showing 2 changed files with 9 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6d0aa06afd62a868d83c6021335622a316469527
+refs/heads/master: 06b8d2552d50f802a3277137a565febcd59ef037
diff --git a/trunk/net/sunrpc/clnt.c b/trunk/net/sunrpc/clnt.c
@@ -127,7 +127,14 @@ static struct rpc_clnt * rpc_new_client(struct rpc_xprt *xprt, char *servname, s
 	struct rpc_clnt		*clnt = NULL;
 	struct rpc_auth		*auth;
 	int err;
-	int len;
+	size_t len;
+
+	/* sanity check the name before trying to print it */
+	err = -EINVAL;
+	len = strlen(servname);
+	if (len > RPC_MAXNETNAMELEN)
+		goto out_no_rpciod;
+	len++;
 
 	dprintk("RPC:       creating %s client for %s (xprt %p)\n",
 			program->name, servname, xprt);
@@ -148,7 +155,6 @@ static struct rpc_clnt * rpc_new_client(struct rpc_xprt *xprt, char *servname, s
 	clnt->cl_parent = clnt;
 
 	clnt->cl_server = clnt->cl_inline_name;
-	len = strlen(servname) + 1;
 	if (len > sizeof(clnt->cl_inline_name)) {
 		char *buf = kmalloc(len, GFP_KERNEL);
 		if (buf != 0)