From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751731AbeEDPyN (ORCPT ); Fri, 4 May 2018 11:54:13 -0400 Received: from mail.kernel.org ([198.145.29.99]:57728 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751508AbeEDPyK (ORCPT ); Fri, 4 May 2018 11:54:10 -0400 Message-Id: <20180504155408.949705090@goodmis.org> User-Agent: quilt/0.63-1 Date: Fri, 04 May 2018 11:52:43 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Linus Torvalds , Ingo Molnar , Andrew Morton , Zhengyuan Liu Subject: [PATCH 2/2] tracing: Fix the file mode of stack tracer References: <20180504155241.113624273@goodmis.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Disposition: inline; filename=0002-tracing-Fix-the-file-mode-of-stack-tracer.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Zhengyuan Liu It looks weird that the stack_trace_filter file can be written by root but shows that it does not have write permission by ll command. Link: http://lkml.kernel.org/r/1518054113-28096-1-git-send-email-liuzhengyuan@kylinos.cn Signed-off-by: Zhengyuan Liu Signed-off-by: Steven Rostedt (VMware) --- kernel/trace/trace_stack.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c index 3c7bfc4bf5e9..4237eba4ef20 100644 --- a/kernel/trace/trace_stack.c +++ b/kernel/trace/trace_stack.c @@ -472,7 +472,7 @@ static __init int stack_trace_init(void) NULL, &stack_trace_fops); #ifdef CONFIG_DYNAMIC_FTRACE - trace_create_file("stack_trace_filter", 0444, d_tracer, + trace_create_file("stack_trace_filter", 0644, d_tracer, &trace_ops, &stack_trace_filter_fops); #endif -- 2.17.0