From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Richard Weinberger Subject: [PATCH] um: Fix _print_addr() Date: Sun, 25 Dec 2016 23:11:05 +0100 Message-Id: <20161225221105.30112-1-richard@nod.at> Sender: linux-kernel-owner@vger.kernel.org To: user-mode-linux-devel@lists.sourceforge.net Cc: user-mode-linux-user@lists.sourceforge.net, linux-kernel@vger.kernel.org, Richard Weinberger List-ID: Recent changes to printk() broke UML's stack trace output. Kill the root of the problem by using a single printk() statement. Signed-off-by: Richard Weinberger --- arch/um/kernel/sysrq.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/um/kernel/sysrq.c b/arch/um/kernel/sysrq.c index aa1b56f5ac68..18eddf677ec6 100644 --- a/arch/um/kernel/sysrq.c +++ b/arch/um/kernel/sysrq.c @@ -17,10 +17,8 @@ static void _print_addr(void *data, unsigned long address, int reliable) { - pr_info(" [<%08lx>]", address); - pr_cont(" %s", reliable ? "" : "? "); - print_symbol("%s", address); - pr_cont("\n"); + pr_info(" [<%08lx>] %s%pF\n", address, reliable ? "" : "? ", + (void *)address); } static const struct stacktrace_ops stackops = { -- 2.10.2