From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753342AbeDAI47 (ORCPT ); Sun, 1 Apr 2018 04:56:59 -0400 Received: from lilium.sigma-star.at ([109.75.188.150]:43874 "EHLO lilium.sigma-star.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753247AbeDAI4k (ORCPT ); Sun, 1 Apr 2018 04:56:40 -0400 From: Richard Weinberger To: linux-kernel@vger.kernel.org Cc: rostedt@goodmis.org, pantelis.antoniou@konsulko.com, mark.rutland@arm.com, pmladek@suse.com, andriy.shevchenko@linux.intel.com, joe@perches.com, corbet@lwn.net, me@tobin.cc, sergey.senozhatsky@gmail.com, Richard Weinberger Subject: [PATCH 2/2] printk: Use %pCOW for kmsg Date: Sun, 1 Apr 2018 10:56:22 +0200 Message-Id: <20180401085622.7754-3-richard@nod.at> X-Mailer: git-send-email 2.13.6 In-Reply-To: <20180401085622.7754-1-richard@nod.at> References: <20180401085622.7754-1-richard@nod.at> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ...userspace likes eye candy. Signed-off-by: Richard Weinberger --- kernel/printk/printk.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index f274fbef821d..42ea0a18081d 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -815,7 +815,10 @@ static ssize_t devkmsg_write(struct kiocb *iocb, struct iov_iter *from) } } - printk_emit(facility, level, NULL, 0, "%s", line); + if (line[len - 1] == '\n') + line[len - 1] = '\0'; + + printk_emit(facility, level, NULL, 0, "%pCOW", line); kfree(buf); return ret; } -- 2.13.6