From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELs0acAbAZd9TB/x5OpxXZy1ue9N0WTulmcUsA66wCZoJbICNfV+/5Rd3MN4BAS4Og4MjZLy ARC-Seal: i=1; a=rsa-sha256; t=1519412360; cv=none; d=google.com; s=arc-20160816; b=Vd3Bniql2av+fBPOg6abrMMQznLdNB9YrmWnmcA3x4MeVJgZybetD3XfMs8T9qS/XU LTzw36NV360ZcQ5I06nm0zsnWgKehlUb5bWszRPogtZqvcjLeyC6ssMxvny3/oTRKjqW nCvWxF+l4NmIcgRX5Q5Rq/fOWQ37LU62RDgPEoCOo9jUitrXzu5Z1NRaDbL+fGtDjgAS oxJH8h3jihFGaDrlf7cbWiCEq5CAsdIhYfKRsuX/7YGXHze5BIOFdOvkm91bmHsoA1qB LvWe2xueLYGCeViCvcnlOZALz3khxFW0evtSTr//ZTUhUVghaaQKWaPYLfxq/uv1siNI qyBw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=lpXsS0oHCons5apTLRDVRyXMzLfbUegPrdmtL8QPjUw=; b=NP6FRsvhm+vIGTGS+if9y49ys8B3TqS3KHi6Qyu4NapFJEfPYZcoPVqH5A+vD3TxQS yljwHG8cnbgtFr3UltWogBlDStYhcQZP/o67I/3vtAD1hZ5+TZ9ZpdftqBVCMCzKq7C6 jqmk5HmCPSg3lp7Fej0SZgI0IWF7aw71W+owpgyL2zr6CsBVy44D0hUR99iBSBJ4NsbU t0zFeCHyDOetp7lnxt4Wi5u6up7A8uJOeqzVFZZSUG9N1y4dpW4Zab9cJsAXWp5SxLjR +92mOGiSnESgmnEU+M4IY2cHn7z888pPzP1hydaJhkqkWD6KPAbi9igzAJbdEDYN+9jV obow== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Todd Kjos Subject: [PATCH 4.15 33/45] binder: replace "%p" with "%pK" Date: Fri, 23 Feb 2018 19:29:12 +0100 Message-Id: <20180223170720.624113327@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180223170715.197760019@linuxfoundation.org> References: <20180223170715.197760019@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1593218851622448078?= X-GMAIL-MSGID: =?utf-8?q?1593219335567792178?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.15-stable 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 Cc: stable Signed-off-by: Greg Kroah-Hartman --- drivers/android/binder.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -2141,7 +2141,7 @@ 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); @@ -3653,7 +3653,7 @@ 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) { @@ -4991,7 +4991,7 @@ static void print_binder_transaction_ilo spin_lock(&t->lock); to_proc = t->to_proc; 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, @@ -5015,7 +5015,7 @@ static void print_binder_transaction_ilo } if (buffer->target_node) seq_printf(m, " node %d", buffer->target_node->debug_id); - seq_printf(m, " size %zd:%zd data %p\n", + seq_printf(m, " size %zd:%zd data %pK\n", buffer->data_size, buffer->offsets_size, buffer->data); }