Return-Path: From: Mikel Astiz To: linux-bluetooth@vger.kernel.org Cc: Mikel Astiz Subject: [PATCH BlueZ v1 3/3] profile: Error-cases for incoming connections Date: Tue, 7 May 2013 09:44:04 +0200 Message-Id: <1367912644-17401-4-git-send-email-mikel.astiz.oss@gmail.com> In-Reply-To: <1367912644-17401-1-git-send-email-mikel.astiz.oss@gmail.com> References: <1367912644-17401-1-git-send-email-mikel.astiz.oss@gmail.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: From: Mikel Astiz When an incoming connection attempt is received, if the corresponding device or service is not found, handle the error-case. --- src/profile.c | 31 ++++++++++++++++++++----------- 1 file changed, 20 insertions(+), 11 deletions(-) diff --git a/src/profile.c b/src/profile.c index 6a71627..aab7e33 100644 --- a/src/profile.c +++ b/src/profile.c @@ -1048,22 +1048,26 @@ static struct ext_io *create_conn(struct ext_io *server, GIOChannel *io, struct ext_io *conn; GIOCondition cond; + device = adapter_find_device(server->adapter, dst); + if (device == NULL) { + error("%s device %s not found", server->ext->name, src); + return NULL; + } + + service = btd_device_get_service(device, server->ext->remote_uuid); + if (service == NULL) { + error("%s service not found for device %s", server->ext->name, + src); + return NULL; + } + conn = g_new0(struct ext_io, 1); conn->io = g_io_channel_ref(io); conn->proto = server->proto; conn->ext = server->ext; conn->adapter = btd_adapter_ref(server->adapter); - - device = adapter_find_device(server->adapter, dst); - - if (device) { - conn->device = btd_device_ref(device); - - service = btd_device_get_service(device, - server->ext->remote_uuid); - if (service) - conn->service = btd_service_ref(service); - } + conn->device = btd_device_ref(device); + conn->service = btd_service_ref(service); cond = G_IO_HUP | G_IO_ERR | G_IO_NVAL; conn->io_id = g_io_add_watch(io, cond, ext_io_disconnected, conn); @@ -1137,6 +1141,8 @@ static void ext_confirm(GIOChannel *io, gpointer user_data) DBG("incoming connect from %s", addr); conn = create_conn(server, io, &src, &dst); + if (conn == NULL) + return; conn->auth_id = btd_request_authorization(&src, &dst, uuid, ext_auth, conn); @@ -1175,6 +1181,9 @@ static void ext_direct_connect(GIOChannel *io, GError *err, gpointer user_data) } conn = create_conn(server, io, &src, &dst); + if (conn == NULL) + return; + ext->conns = g_slist_append(ext->conns, conn); ext_connect(io, err, conn); -- 1.8.1.4