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dmarc=fail (p=quarantine dis=none) header.from=suse.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.104317.199401 (Exim 4.92) (envelope-from ) id 1lRuUQ-0002YZ-Bq; Thu, 01 Apr 2021 10:23:50 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 104317.199401; Thu, 01 Apr 2021 10:23:50 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lRuUQ-0002YR-8V; Thu, 01 Apr 2021 10:23:50 +0000 Received: by outflank-mailman (input) for mailman id 104317; Thu, 01 Apr 2021 10:23:49 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lRuUP-0002YB-I4 for xen-devel@lists.xenproject.org; Thu, 01 Apr 2021 10:23:49 +0000 Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 59e2009a-f191-4924-ab52-1b2717c39cc9; Thu, 01 Apr 2021 10:23:48 +0000 (UTC) Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 1AD7AAED7; Thu, 1 Apr 2021 10:23:48 +0000 (UTC) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 59e2009a-f191-4924-ab52-1b2717c39cc9 X-Virus-Scanned: by amavisd-new at test-mx.suse.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1617272628; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=j90++h3cFk0QIuXtJzchPhaTge5uMVq3pz3OcoqtqAs=; b=ebPsdQB4HSGKgTai3XRPrGo+eMQXtcbAZIZt9BxS4EYl3absZHxQG6icjnL5RDhQ8fwJji 9yXRzYmkqNx8BXROayS9GwPh9ZtYsedsECPgeRzSaTok0HZogjEl8YTJRU3QfKxNsIH543 2yS9bsH6KoCa2lY3k5pImfBgf90tt4I= Subject: [PATCH 11/23] lib: move strnlen() From: Jan Beulich To: "xen-devel@lists.xenproject.org" Cc: Andrew Cooper , George Dunlap , Ian Jackson , Julien Grall , Stefano Stabellini , Wei Liu References: Message-ID: <4545723a-44ec-6586-79bd-7b7f8442619b@suse.com> Date: Thu, 1 Apr 2021 12:23:47 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.9.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Signed-off-by: Jan Beulich --- a/xen/common/string.c +++ b/xen/common/string.c @@ -184,22 +184,6 @@ char *(strrchr)(const char *s, int c) } #endif -#ifndef __HAVE_ARCH_STRNLEN -/** - * strnlen - Find the length of a length-limited string - * @s: The string to be sized - * @count: The maximum number of bytes to search - */ -size_t strnlen(const char * s, size_t count) -{ - const char *sc; - - for (sc = s; count-- && *sc != '\0'; ++sc) - /* nothing */; - return sc - s; -} -#endif - #ifndef __HAVE_ARCH_STRSPN /** * strspn - Calculate the length of the initial substring of @s which only --- a/xen/lib/Makefile +++ b/xen/lib/Makefile @@ -15,6 +15,7 @@ lib-y += parse-size.o lib-y += rbtree.o lib-y += sort.o lib-y += strlen.o +lib-y += strnlen.o lib-$(CONFIG_X86) += xxhash32.o lib-$(CONFIG_X86) += xxhash64.o --- /dev/null +++ b/xen/lib/strnlen.c @@ -0,0 +1,29 @@ +/* + * Copyright (C) 1991, 1992 Linus Torvalds + */ + +#include + +/** + * strnlen - Find the length of a length-limited string + * @s: The string to be sized + * @count: The maximum number of bytes to search + */ +size_t strnlen(const char * s, size_t count) +{ + const char *sc; + + for (sc = s; count-- && *sc != '\0'; ++sc) + /* nothing */; + return sc - s; +} + +/* + * Local variables: + * mode: C + * c-file-style: "BSD" + * c-basic-offset: 8 + * tab-width: 8 + * indent-tabs-mode: t + * End: + */