From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751059AbdBKSJY (ORCPT ); Sat, 11 Feb 2017 13:09:24 -0500 Received: from mail-wm0-f67.google.com ([74.125.82.67]:35129 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750815AbdBKSJX (ORCPT ); Sat, 11 Feb 2017 13:09:23 -0500 Date: Sat, 11 Feb 2017 19:09:19 +0100 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Peter Zijlstra , Thomas Gleixner , "Paul E. McKenney" , Andrew Morton Subject: [GIT PULL] lockdep fix Message-ID: <20170211180918.GA6174@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Linus, Please pull the latest locking-urgent-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking-urgent-for-linus # HEAD: bfeda41d06d85ad9d52f2413cfc2b77be5022f75 stacktrace, lockdep: Fix address, newline ugliness This fixes an ugly lockdep stack trace output regression. (But also affects other stacktrace users such as kmemleak, KASAN, etc.) Thanks, Ingo ------------------> Omar Sandoval (1): stacktrace, lockdep: Fix address, newline ugliness kernel/stacktrace.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/kernel/stacktrace.c b/kernel/stacktrace.c index b6e4c16377c7..9c15a9124e83 100644 --- a/kernel/stacktrace.c +++ b/kernel/stacktrace.c @@ -18,10 +18,8 @@ void print_stack_trace(struct stack_trace *trace, int spaces) if (WARN_ON(!trace->entries)) return; - for (i = 0; i < trace->nr_entries; i++) { - printk("%*c", 1 + spaces, ' '); - print_ip_sym(trace->entries[i]); - } + for (i = 0; i < trace->nr_entries; i++) + printk("%*c%pS\n", 1 + spaces, ' ', (void *)trace->entries[i]); } EXPORT_SYMBOL_GPL(print_stack_trace); @@ -29,7 +27,6 @@ int snprint_stack_trace(char *buf, size_t size, struct stack_trace *trace, int spaces) { int i; - unsigned long ip; int generated; int total = 0; @@ -37,9 +34,8 @@ int snprint_stack_trace(char *buf, size_t size, return 0; for (i = 0; i < trace->nr_entries; i++) { - ip = trace->entries[i]; - generated = snprintf(buf, size, "%*c[<%p>] %pS\n", - 1 + spaces, ' ', (void *) ip, (void *) ip); + generated = snprintf(buf, size, "%*c%pS\n", 1 + spaces, ' ', + (void *)trace->entries[i]); total += generated;