From owner-svn-src-all@freebsd.org Fri Dec 16 21:59:44 2016 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id C25D7C8396D; Fri, 16 Dec 2016 21:59:44 +0000 (UTC) (envelope-from cse.cem@gmail.com) Received: from mail-wj0-f170.google.com (mail-wj0-f170.google.com [209.85.210.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 63A46284; Fri, 16 Dec 2016 21:59:44 +0000 (UTC) (envelope-from cse.cem@gmail.com) Received: by mail-wj0-f170.google.com with SMTP id tk12so103007560wjb.3; Fri, 16 Dec 2016 13:59:43 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:reply-to:in-reply-to:references :from:date:message-id:subject:to:cc; bh=kxAYxvxrwGPeHes9237PBIDJo8zh/6cY2l0NTnJb4QI=; b=ThGqzLk42OCHPvdcHbztj6wM7pVUViNUAvUykBeV6Pd5QMXWIUG0SlXQFgvtO+O8rN 4iYld1iQWIhRhL4uu132AUQ4L3z4GHgxwaqmWg2H2pjIiqL9jyfApuSrNTcHmAQs6cxo lx13fFV7dOf7dTrvN7gKZHuPAxRxq3q1tCwiQvS/mFeuTgyXM04ri2HpvCkEglgoznWN 8LcAaq/Myp6yPvqhkGIBaYLWxpRa/ZNivlMee9H5Zcv9u/cccFGHwi9V3Fc+tCC4Zo/Q 8lK/FxuGY4oFQTnguFMiU5QNQSXgQ6ArdLJTYoiGv7uBUsFIXG+RJjO8Tgtf6qIsW6VT uXIg== X-Gm-Message-State: AKaTC02Brvq5zj+HV/6vJmhEf8cYGwHy4NT/5uViYi8fRR7DxagcWgTpqAk2zLY6iUnKzQ== X-Received: by 10.194.39.7 with SMTP id l7mr4276935wjk.182.1481919181556; Fri, 16 Dec 2016 12:13:01 -0800 (PST) Received: from mail-wm0-f51.google.com (mail-wm0-f51.google.com. [74.125.82.51]) by smtp.gmail.com with ESMTPSA id c81sm4797943wmf.22.2016.12.16.12.13.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 16 Dec 2016 12:13:01 -0800 (PST) Received: by mail-wm0-f51.google.com with SMTP id c184so16607180wmd.0; Fri, 16 Dec 2016 12:13:01 -0800 (PST) X-Received: by 10.28.54.216 with SMTP id y85mr4895209wmh.85.1481919181236; Fri, 16 Dec 2016 12:13:01 -0800 (PST) MIME-Version: 1.0 Reply-To: cem@freebsd.org Received: by 10.194.29.72 with HTTP; Fri, 16 Dec 2016 12:13:00 -0800 (PST) In-Reply-To: <201612161949.uBGJnMol059217@repo.freebsd.org> References: <201612161949.uBGJnMol059217@repo.freebsd.org> From: Conrad Meyer Date: Fri, 16 Dec 2016 12:13:00 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: svn commit: r310171 - head/sys/sys To: Dimitry Andric Cc: src-committers , svn-src-all@freebsd.org, svn-src-head@freebsd.org Content-Type: text/plain; charset=UTF-8 X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 16 Dec 2016 21:59:44 -0000 Thanks! On Fri, Dec 16, 2016 at 11:49 AM, Dimitry Andric wrote: > Author: dim > Date: Fri Dec 16 19:49:22 2016 > New Revision: 310171 > URL: https://svnweb.freebsd.org/changeset/base/310171 > > Log: > Add __scanflike attributes to the kernel's sscanf() and vsscanf() > declarations. This should help to catch future mismatches between > format strings and arguments. > > MFC after: 1 week > > Modified: > head/sys/sys/systm.h > > Modified: head/sys/sys/systm.h > ============================================================================== > --- head/sys/sys/systm.h Fri Dec 16 19:09:57 2016 (r310170) > +++ head/sys/sys/systm.h Fri Dec 16 19:49:22 2016 (r310171) > @@ -227,8 +227,8 @@ int vsnprintf(char *, size_t, const char > int vsnrprintf(char *, size_t, int, const char *, __va_list) __printflike(4, 0); > int vsprintf(char *buf, const char *, __va_list) __printflike(2, 0); > int ttyprintf(struct tty *, const char *, ...) __printflike(2, 3); > -int sscanf(const char *, char const *, ...) __nonnull(1) __nonnull(2); > -int vsscanf(const char *, char const *, __va_list) __nonnull(1) __nonnull(2); > +int sscanf(const char *, char const *, ...) __nonnull(1) __nonnull(2) __scanflike(2, 3); > +int vsscanf(const char *, char const *, __va_list) __nonnull(1) __nonnull(2) __scanflike(2, 0); > long strtol(const char *, char **, int) __nonnull(1); > u_long strtoul(const char *, char **, int) __nonnull(1); > quad_t strtoq(const char *, char **, int) __nonnull(1); >