From patchwork Tue Mar 30 18:34:49 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Eric Van Hensbergen X-Patchwork-Id: 89367 Received: from lists.sourceforge.net (lists.sourceforge.net [216.34.181.88]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o2UIZ8NU017458 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 30 Mar 2010 18:35:44 GMT Received: from localhost ([127.0.0.1] helo=sfs-ml-1.v29.ch3.sourceforge.com) by sfs-ml-1.v29.ch3.sourceforge.com with esmtp (Exim 4.69) (envelope-from ) id 1NwgHD-0005pd-T4; Tue, 30 Mar 2010 18:34:59 +0000 Received: from sfi-mx-2.v28.ch3.sourceforge.com ([172.29.28.122] helo=mx.sourceforge.net) by sfs-ml-1.v29.ch3.sourceforge.com with esmtp (Exim 4.69) (envelope-from ) id 1NwgHC-0005pX-Ak for v9fs-developer@lists.sourceforge.net; Tue, 30 Mar 2010 18:34:58 +0000 Received-SPF: pass (sfi-mx-2.v28.ch3.sourceforge.com: domain of gmail.com designates 209.85.160.47 as permitted sender) client-ip=209.85.160.47; envelope-from=ericvh@gmail.com; helo=mail-pw0-f47.google.com; Received: from mail-pw0-f47.google.com ([209.85.160.47]) by sfi-mx-2.v28.ch3.sourceforge.com with esmtp (Exim 4.69) id 1NwgH9-0005iC-42 for v9fs-developer@lists.sourceforge.net; Tue, 30 Mar 2010 18:34:58 +0000 Received: by pwj5 with SMTP id 5so4097556pwj.34 for ; Tue, 30 Mar 2010 11:34:49 -0700 (PDT) MIME-Version: 1.0 Received: by 10.142.153.9 with HTTP; Tue, 30 Mar 2010 11:34:49 -0700 (PDT) In-Reply-To: <20100330094209.GI5069@bicker> References: <20100330094209.GI5069@bicker> Date: Tue, 30 Mar 2010 13:34:49 -0500 Received: by 10.142.122.9 with SMTP id u9mr2914145wfc.339.1269974089466; Tue, 30 Mar 2010 11:34:49 -0700 (PDT) Message-ID: From: Eric Van Hensbergen To: V9FS Developers X-Spam-Score: -1.5 (-) X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. -1.5 SPF_CHECK_PASS SPF reports sender host as permitted sender for sender-domain -0.0 SPF_PASS SPF: sender matches SPF record -0.0 DKIM_VERIFIED Domain Keys Identified Mail: signature passes verification 0.0 DKIM_SIGNED Domain Keys Identified Mail: message has a signature X-Headers-End: 1NwgH9-0005iC-42 Subject: [V9fs-developer] Fwd: [patch] 9p: saving negative to unsigned char X-BeenThere: v9fs-developer@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: v9fs-developer-bounces@lists.sourceforge.net X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Tue, 30 Mar 2010 18:35:44 +0000 (UTC) diff --git a/net/9p/client.c b/net/9p/client.c index e3e5bf4..edf31aa 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -71,9 +71,10 @@ inline int p9_is_proto_dotu(struct p9_client *clnt)  EXPORT_SYMBOL(p9_is_proto_dotu);  /* Interpret mount option for protocol version */ -static unsigned char get_protocol_version(const substring_t *name) +static int get_protocol_version(const substring_t *name)  { -       unsigned char version = -EINVAL; +       int version = -EINVAL; +        if (!strncmp("9p2000", name->from, name->to-name->from)) {                version = p9_proto_legacy;                P9_DPRINTK(P9_DEBUG_9P, "Protocol version: Legacy\n");