From patchwork Tue Aug 25 11:02:33 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antonio Quartulli X-Patchwork-Id: 4624 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=5.148.176.57; helo=s1.neomailbox.net; envelope-from=antonio@meshcoding.com; receiver=b.a.t.m.a.n@lists.open-mesh.org Received: from s1.neomailbox.net (s1.neomailbox.net [5.148.176.57]) by open-mesh.org (Postfix) with ESMTPS id A9FE88146E for ; Tue, 25 Aug 2015 13:04:03 +0200 (CEST) From: Antonio Quartulli To: davem@davemloft.net Date: Tue, 25 Aug 2015 13:02:33 +0200 Message-Id: <1440500559-28368-10-git-send-email-antonio@meshcoding.com> In-Reply-To: <1440500559-28368-1-git-send-email-antonio@meshcoding.com> References: <1440500559-28368-1-git-send-email-antonio@meshcoding.com> Cc: netdev@vger.kernel.org, b.a.t.m.a.n@lists.open-mesh.org, Antonio Quartulli , Marek Lindner Subject: [B.A.T.M.A.N.] [PATCH 09/15] batman-adv: Return EINVAL on invalid gw_bandwidth change X-BeenThere: b.a.t.m.a.n@lists.open-mesh.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: The list for a Better Approach To Mobile Ad-hoc Networking List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 25 Aug 2015 11:04:05 -0000 From: Sven Eckelmann Invalid speed settings by the user are currently acknowledged as correct but not stored. Instead the return of the store operation of the file "gw_bandwidth" should indicate that the given value is not acceptable. Signed-off-by: Sven Eckelmann Signed-off-by: Marek Lindner Signed-off-by: Antonio Quartulli --- net/batman-adv/gateway_common.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/batman-adv/gateway_common.c b/net/batman-adv/gateway_common.c index c50931c..6b930a6 100644 --- a/net/batman-adv/gateway_common.c +++ b/net/batman-adv/gateway_common.c @@ -19,6 +19,7 @@ #include "main.h" #include +#include #include #include #include @@ -160,7 +161,7 @@ ssize_t batadv_gw_bandwidth_set(struct net_device *net_dev, char *buff, ret = batadv_parse_gw_bandwidth(net_dev, buff, &down_new, &up_new); if (!ret) - goto end; + return -EINVAL; if (!down_new) down_new = 1; @@ -184,7 +185,6 @@ ssize_t batadv_gw_bandwidth_set(struct net_device *net_dev, char *buff, atomic_set(&bat_priv->gw.bandwidth_up, up_new); batadv_gw_tvlv_container_update(bat_priv); -end: return count; }