From patchwork Tue Mar 8 12:25:06 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luis Henriques X-Patchwork-Id: 594121 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 5782D1400CB; Tue, 8 Mar 2016 23:28:44 +1100 (AEDT) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1adGkj-0008Fx-8K; Tue, 08 Mar 2016 12:28:41 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1adGhI-0006gx-JY for kernel-team@lists.ubuntu.com; Tue, 08 Mar 2016 12:25:08 +0000 Received: from av-217-129-142-138.netvisao.pt ([217.129.142.138] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.76) (envelope-from ) id 1adGhH-0005RH-Gk; Tue, 08 Mar 2016 12:25:07 +0000 From: Luis Henriques To: Lisa Du Subject: [3.16.y-ckt stable] Patch "drivers: android: correct the size of struct binder_uintptr_t for BC_DEAD_BINDER_DONE" has been added to the 3.16.y-ckt tree Date: Tue, 8 Mar 2016 12:25:06 +0000 Message-Id: <1457439906-20038-1-git-send-email-luis.henriques@canonical.com> X-Extended-Stable: 3.16 Cc: Olof Johansson , Greg Kroah-Hartman , kernel-team@lists.ubuntu.com, Nicolas Boichat X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com This is a note to let you know that I have just added a patch titled drivers: android: correct the size of struct binder_uintptr_t for BC_DEAD_BINDER_DONE to the linux-3.16.y-queue branch of the 3.16.y-ckt extended stable tree which can be found at: http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-3.16.y-queue This patch is scheduled to be released in version 3.16.7-ckt26. If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.16.y-ckt tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Luis ---8<------------------------------------------------------------ From b99166f224cdd5a71352e7e1b288fcf1172c6cfe Mon Sep 17 00:00:00 2001 From: Lisa Du Date: Wed, 17 Feb 2016 09:32:52 +0800 Subject: drivers: android: correct the size of struct binder_uintptr_t for BC_DEAD_BINDER_DONE commit 7a64cd887fdb97f074c3fda03bee0bfb9faceac3 upstream. There's one point was missed in the patch commit da49889deb34 ("staging: binder: Support concurrent 32 bit and 64 bit processes."). When configure BINDER_IPC_32BIT, the size of binder_uintptr_t was 32bits, but size of void * is 64bit on 64bit system. Correct it here. Signed-off-by: Lisa Du Signed-off-by: Nicolas Boichat Fixes: da49889deb34 ("staging: binder: Support concurrent 32 bit and 64 bit processes.") Acked-by: Olof Johansson Signed-off-by: Greg Kroah-Hartman [ luis: backported to 3.16: - binder is still in staging in the 3.16 kernel] Signed-off-by: Luis Henriques --- drivers/staging/android/binder.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c index a741da77828a..3b79624703a7 100644 --- a/drivers/staging/android/binder.c +++ b/drivers/staging/android/binder.c @@ -2049,7 +2049,7 @@ static int binder_thread_write(struct binder_proc *proc, if (get_user(cookie, (binder_uintptr_t __user *)ptr)) return -EFAULT; - ptr += sizeof(void *); + ptr += sizeof(cookie); list_for_each_entry(w, &proc->delivered_death, entry) { struct binder_ref_death *tmp_death = container_of(w, struct binder_ref_death, work);