From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-26.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6B828C433DB for ; Mon, 28 Dec 2020 06:23:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3C9CC207B2 for ; Mon, 28 Dec 2020 06:23:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727862AbgL1GXX (ORCPT ); Mon, 28 Dec 2020 01:23:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43102 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726511AbgL1GXW (ORCPT ); Mon, 28 Dec 2020 01:23:22 -0500 Received: from mail-pg1-x54a.google.com (mail-pg1-x54a.google.com [IPv6:2607:f8b0:4864:20::54a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8EEC6C061794 for ; Sun, 27 Dec 2020 22:22:42 -0800 (PST) Received: by mail-pg1-x54a.google.com with SMTP id m23so7550063pgl.6 for ; Sun, 27 Dec 2020 22:22:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:message-id:mime-version:subject:from:to:cc; bh=G8mTuI59vHARrWXenok3n0BrbeW6B94jcY14Tht2HbY=; b=Dg5JNA6Gc8fQ6TeLqfivSU/ryWRvkFcfsojppNO/3b14rKilcUJe5scJJ2WhrqoNTy rhds1HXsknt65hwGWh7ag31ycIz3XY0B5iYn6bUrXhN4Pq1p16MTzVIgdW5is7jBjmXQ h9OtKSicLoNxiFbO0GSTCUJq2NNT1ZyrcqENeY2zWrCR6ZtlCsXD9GstWX5OuSAxE93z fRlZDmuuf7kHJk6d1q1eQ1cXsV39C7YzFlBToSdKYFaNe1uhuY435r1wAX/VwiI3XIN2 Vg4zP9NH5VDaxf2enzYNs7VqUBDIJB9HVsRsEA2wMbmNOrW7crap32X8HlnhfwAjSj77 TEqQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:message-id:mime-version:subject:from :to:cc; bh=G8mTuI59vHARrWXenok3n0BrbeW6B94jcY14Tht2HbY=; b=phMPl5H64BV0DQw2MJ8VNLsuypLHsaCfOl50xcZCkTrZ73DX+0D3n1B6RMOJIKUeYK p0SPUJEn3DMsTAm7zV4+UkyT94cMsvTZEdCEDHqiMsfaWWLlmLYcjHlapSFt9Q+6/Nhz GRPrpMzSRY2cENedDyC62HgXejvBPOeaUwj5DRlfSl7bkVZMx1dkrZ2d90HvPm9P9glN +kXjcLHAQQc2cfH1PQU/+dKzrj/+xw9pMfvd8I+Yye8E67i7jXLVuUF4PGefEFM9/9Yg OIzLCV47zik7kv/mY4UcC+deGR8kXX8TkV41hYKInqyVdI3JZiRgyO1ULP0eUXCR3ry4 GEVA== X-Gm-Message-State: AOAM530OWZhEFPGjlugIlJPUkA0+HyA4K/G/ExoP8SARNJNSXJLscYsY kJJUMaggld9cEngNSfKpqGsNAUZ1pfWaVDRh5wwpnYVVZQCH9IPKAWfpkc1DfAsL12sOaaVv+7j J/8TzxKzL46c4s+rRI9fUG/QEli33zh2rGzIiw+u8grH1o3MvRmOGEqZ0UttxKLwCr5ARPGGZGq c5I860FT10nYo= X-Google-Smtp-Source: ABdhPJy2aXj8AwKqRkLi/L/FgKhxtgMqwU6YlbK1xV7CJK9TA/nmoKZzRZ4HylvXbEb+Hnd9SO5C9o5E4y48sF/6nQ== Sender: "howardchung via sendgmr" X-Received: from howardchung-p920.tpe.corp.google.com ([2401:fa00:1:10:f693:9fff:fef4:4e45]) (user=howardchung job=sendgmr) by 2002:a17:90a:8b94:: with SMTP id z20mr1967093pjn.1.1609136561606; Sun, 27 Dec 2020 22:22:41 -0800 (PST) Date: Mon, 28 Dec 2020 14:22:36 +0800 Message-Id: <20201228142224.Bluez.v1.1.I89c3c683e3dec6439f3b0d2c00da86a2107019af@changeid> Mime-Version: 1.0 X-Mailer: git-send-email 2.29.2.729.g45daf8777d-goog Subject: [Bluez PATCH v1] shared/gatt-client: Fix GATT client attribute read with offset From: Howard Chung To: linux-bluetooth@vger.kernel.org, luiz.dentz@gmail.com Cc: sonnysasaka@chromium.org, alainm@chromium.org, Howard Chung Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org bluez always replies the whole value despite a user specify the offset. This patch fixes the issue. Reviewed-by: sonnysasaka@chromium.org --- src/gatt-client.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/gatt-client.c b/src/gatt-client.c index 0cf5324ffa46..bec6e1ec049e 100644 --- a/src/gatt-client.c +++ b/src/gatt-client.c @@ -368,7 +368,8 @@ static void desc_read_cb(bool success, uint8_t att_ecode, } /* Read the stored data from db */ - if (!gatt_db_attribute_read(desc->attr, 0, 0, NULL, read_op_cb, op)) { + if (!gatt_db_attribute_read(desc->attr, op->offset, 0, NULL, read_op_cb, + op)) { error("Failed to read database"); att_ecode = BT_ATT_ERROR_UNLIKELY; goto fail; @@ -906,7 +907,8 @@ static void chrc_read_cb(bool success, uint8_t att_ecode, const uint8_t *value, } /* Read the stored data from db */ - if (!gatt_db_attribute_read(chrc->attr, 0, 0, NULL, read_op_cb, op)) { + if (!gatt_db_attribute_read(chrc->attr, op->offset, 0, NULL, read_op_cb, + op)) { error("Failed to read database"); att_ecode = BT_ATT_ERROR_UNLIKELY; goto fail; -- 2.29.2.729.g45daf8777d-goog