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 839CDC11F68 for ; Thu, 1 Jul 2021 01:55:46 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 4E3B26141A for ; Thu, 1 Jul 2021 01:55:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4E3B26141A 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 CCA0E8D026C; Wed, 30 Jun 2021 21:55:45 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id CA1158D024F; Wed, 30 Jun 2021 21:55:45 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id B92158D026C; Wed, 30 Jun 2021 21:55:45 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0149.hostedemail.com [216.40.44.149]) by kanga.kvack.org (Postfix) with ESMTP id 91FA28D024F for ; Wed, 30 Jun 2021 21:55:45 -0400 (EDT) Received: from smtpin02.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 61F0B1813F3F1 for ; Thu, 1 Jul 2021 01:55:45 +0000 (UTC) X-FDA: 78312352650.02.E0602EB Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf20.hostedemail.com (Postfix) with ESMTP id 24371D000099 for ; Thu, 1 Jul 2021 01:55:44 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 1A27761469; Thu, 1 Jul 2021 01:55:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1625104544; bh=xhHpZARSknPhHNKbcTGGZInnwjH486Rov5ZB19Lj9CA=; h=Date:From:To:Subject:In-Reply-To:From; b=kxp2NBnjA9sUR515OpUW8nJ7Exxq2llykwn6PuJRebIHzQuh5xoTs9/t2QNBnBwdL pdWKo3KJYA24itdGpWerCkPr4X+gJwFOsspiv5pucIkon/ybfT0UYG10NeXzYs8r7/ MQmuLnv2Tu/5q89xlZQMJh/y8OVK5AMesCZwVTGo= Date: Wed, 30 Jun 2021 18:55:43 -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 161/192] nfsd: avoid non-flexible API in seq_quote_mem() Message-ID: <20210701015543.qMe2Bv2DX%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: 24371D000099 X-Stat-Signature: uht3wk4tx6uynpsjx977477mn4x63jh9 Authentication-Results: imf20.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=kxp2NBnj; dmarc=none; spf=pass (imf20.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: 1625104544-914625 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: nfsd: avoid non-flexible API in seq_quote_mem() The seq_escape_mem_ascii() is completely non-flexible and shouldn't be used. Replace it with properly called seq_escape_mem(). Link: https://lkml.kernel.org/r/20210504180819.73127-15-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 --- fs/nfsd/nfs4state.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/nfsd/nfs4state.c~nfsd-avoid-non-flexible-api-in-seq_quote_mem +++ a/fs/nfsd/nfs4state.c @@ -2351,7 +2351,7 @@ static struct nfs4_client *get_nfsdfs_cl static void seq_quote_mem(struct seq_file *m, char *data, int len) { seq_printf(m, "\""); - seq_escape_mem_ascii(m, data, len); + seq_escape_mem(m, data, len, ESCAPE_HEX | ESCAPE_NAP | ESCAPE_APPEND, "\"\\"); seq_printf(m, "\""); } _