From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_RED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6C347C11F69 for ; Thu, 1 Jul 2021 01:55:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5A2AA61476 for ; Thu, 1 Jul 2021 01:55:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238550AbhGAB6I (ORCPT ); Wed, 30 Jun 2021 21:58:08 -0400 Received: from mail.kernel.org ([198.145.29.99]:48050 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238463AbhGAB6I (ORCPT ); Wed, 30 Jun 2021 21:58:08 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3BC5661469; Thu, 1 Jul 2021 01:55:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1625104538; bh=P3jDuOZjcaumvHKBj7ainPYIEpwGa34rc1WEuesTvd0=; h=Date:From:To:Subject:In-Reply-To:From; b=KwBdUcZ97uPJHQAtawrJJ237/JkBLhQcavIFzUPBwncUxQfmIR1S5/iciQJkJzD+o NKTooYqzwNswa6RQwXJ9YE4TPcEF6GTZ/KA3r+LQt2hFtroCqVSpxMkm4++8pyCrSD iCTaxc4LitGpAW+bqqTekZlLQFlTze6YB759FHiE= Date: Wed, 30 Jun 2021 18:55:37 -0700 From: Andrew Morton To: akpm@linux-foundation.org, andriy.shevchenko@linux.intel.com, bfields@fieldses.org, chuck.lever@oracle.com, linux-mm@kvack.org, mm-commits@vger.kernel.org, torvalds@linux-foundation.org, viro@zeniv.linux.org.uk Subject: [patch 159/192] seq_file: add seq_escape_str() as replica of string_escape_str() Message-ID: <20210701015537.nylTt3S3W%akpm@linux-foundation.org> In-Reply-To: <20210630184624.9ca1937310b0dd5ce66b30e7@linux-foundation.org> User-Agent: s-nail v14.8.16 Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org From: Andy Shevchenko Subject: seq_file: add seq_escape_str() as replica of string_escape_str() In some cases we want to escape characters from NULL-terminated strings. Add seq_escape_str() as replica of string_escape_str() for that. Link: https://lkml.kernel.org/r/20210504180819.73127-13-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko Cc: Alexander Viro Cc: Chuck Lever Cc: "J. Bruce Fields" Signed-off-by: Andrew Morton --- include/linux/seq_file.h | 7 +++++++ 1 file changed, 7 insertions(+) --- a/include/linux/seq_file.h~seq_file-add-seq_escape_str-as-replica-of-string_escape_str +++ a/include/linux/seq_file.h @@ -128,6 +128,13 @@ void seq_put_hex_ll(struct seq_file *m, void seq_escape_mem(struct seq_file *m, const char *src, size_t len, unsigned int flags, const char *esc); + +static inline void seq_escape_str(struct seq_file *m, const char *src, + unsigned int flags, const char *esc) +{ + seq_escape_mem(m, src, strlen(src), flags, esc); +} + void seq_escape(struct seq_file *m, const char *s, const char *esc); void seq_escape_mem_ascii(struct seq_file *m, const char *src, size_t isz); _