From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp.codeaurora.org by pdx-caf-mail.web.codeaurora.org (Dovecot) with LMTP id sVqRO2hFGVt5HwAAmS7hNA ; Thu, 07 Jun 2018 14:47:45 +0000 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id E7F83608BF; Thu, 7 Jun 2018 14:47:44 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=unavailable autolearn_force=no version=3.4.0 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by smtp.codeaurora.org (Postfix) with ESMTP id 69602602FC; Thu, 7 Jun 2018 14:47:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 69602602FC Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=decadent.org.uk Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934911AbeFGOrm (ORCPT + 25 others); Thu, 7 Jun 2018 10:47:42 -0400 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:40808 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933094AbeFGOri (ORCPT ); Thu, 7 Jun 2018 10:47:38 -0400 Received: from [148.252.241.226] (helo=deadeye) by shadbolt.decadent.org.uk with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1fQvbd-0005Zv-HB; Thu, 07 Jun 2018 15:09:37 +0100 Received: from ben by deadeye with local (Exim 4.91) (envelope-from ) id 1fQvb8-00034Q-1V; Thu, 07 Jun 2018 15:09:06 +0100 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "Todd Kjos" , "Todd Kjos" , "Greg Kroah-Hartman" Date: Thu, 07 Jun 2018 15:05:21 +0100 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) Subject: [PATCH 3.16 247/410] binder: replace "%p" with "%pK" In-Reply-To: X-SA-Exim-Connect-IP: 148.252.241.226 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.16.57-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Todd Kjos commit 8ca86f1639ec5890d400fff9211aca22d0a392eb upstream. The format specifier "%p" can leak kernel addresses. Use "%pK" instead. There were 4 remaining cases in binder.c. Signed-off-by: Todd Kjos Signed-off-by: Greg Kroah-Hartman [bwh: Backported to 3.16: adjust filename, context] Signed-off-by: Ben Hutchings --- drivers/staging/android/binder.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) --- a/drivers/staging/android/binder.c +++ b/drivers/staging/android/binder.c @@ -1242,7 +1242,7 @@ static void binder_transaction_buffer_re int debug_id = buffer->debug_id; binder_debug(BINDER_DEBUG_TRANSACTION, - "%d buffer release %d, size %zd-%zd, failed at %p\n", + "%d buffer release %d, size %zd-%zd, failed at %pK\n", proc->pid, buffer->debug_id, buffer->data_size, buffer->offsets_size, failed_at); @@ -2059,7 +2059,7 @@ static int binder_thread_write(struct bi } } binder_debug(BINDER_DEBUG_DEAD_BINDER, - "%d:%d BC_DEAD_BINDER_DONE %016llx found %p\n", + "%d:%d BC_DEAD_BINDER_DONE %016llx found %pK\n", proc->pid, thread->pid, (u64)cookie, death); if (death == NULL) { @@ -3162,7 +3162,7 @@ static void print_binder_transaction(str struct binder_transaction *t) { seq_printf(m, - "%s %d: %p from %d:%d to %d:%d code %x flags %x pri %ld r%d", + "%s %d: %pK from %d:%d to %d:%d code %x flags %x pri %ld r%d", prefix, t->debug_id, t, t->from ? t->from->proc->pid : 0, t->from ? t->from->pid : 0, @@ -3176,7 +3176,7 @@ static void print_binder_transaction(str if (t->buffer->target_node) seq_printf(m, " node %d", t->buffer->target_node->debug_id); - seq_printf(m, " size %zd:%zd data %p\n", + seq_printf(m, " size %zd:%zd data %pK\n", t->buffer->data_size, t->buffer->offsets_size, t->buffer->data); }