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=unavailable 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 B60E2C11F68 for ; Thu, 1 Jul 2021 01:55:40 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 6B0086141A for ; Thu, 1 Jul 2021 01:55:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6B0086141A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id E29848D0269; Wed, 30 Jun 2021 21:55:39 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E007D8D024F; Wed, 30 Jun 2021 21:55:39 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id CEF858D0269; Wed, 30 Jun 2021 21:55:39 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id A50C08D024F for ; Wed, 30 Jun 2021 21:55:39 -0400 (EDT) Received: from smtpin25.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 7E4541DE67 for ; Thu, 1 Jul 2021 01:55:39 +0000 (UTC) X-FDA: 78312352398.25.DB3ACD5 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf04.hostedemail.com (Postfix) with ESMTP id 3E1905000097 for ; Thu, 1 Jul 2021 01:55:39 +0000 (UTC) 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 X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 3E1905000097 X-Stat-Signature: xhk9o5gm5nqpfct55goyw59rikmhjguo Authentication-Results: imf04.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=KwBdUcZ9; dmarc=none; spf=pass (imf04.hostedemail.com: domain of akpm@linux-foundation.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org X-HE-Tag: 1625104539-291568 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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); _