From owner-svn-src-head@freebsd.org Mon Jan 8 15:41:49 2018 Return-Path: Delivered-To: svn-src-head@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 A35D7E7336F; Mon, 8 Jan 2018 15:41:49 +0000 (UTC) (envelope-from pfg@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 8053D80D60; Mon, 8 Jan 2018 15:41:49 +0000 (UTC) (envelope-from pfg@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id C85C219EC; Mon, 8 Jan 2018 15:41:48 +0000 (UTC) (envelope-from pfg@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w08FfmBF052730; Mon, 8 Jan 2018 15:41:48 GMT (envelope-from pfg@FreeBSD.org) Received: (from pfg@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w08Ffmm0052729; Mon, 8 Jan 2018 15:41:48 GMT (envelope-from pfg@FreeBSD.org) Message-Id: <201801081541.w08Ffmm0052729@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: pfg set sender to pfg@FreeBSD.org using -f From: "Pedro F. Giffuni" Date: Mon, 8 Jan 2018 15:41:48 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r327697 - head/sys/sys X-SVN-Group: head X-SVN-Commit-Author: pfg X-SVN-Commit-Paths: head/sys/sys X-SVN-Commit-Revision: 327697 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 08 Jan 2018 15:41:49 -0000 Author: pfg Date: Mon Jan 8 15:41:48 2018 New Revision: 327697 URL: https://svnweb.freebsd.org/changeset/base/327697 Log: malloc(9): drop the __result_use_check attribute for the kernel allocator. The __result_use_check attribute was brought to the kernel malloc in r281203 for consistency with the userland malloc. For the case of the M_WAITOK flag, the kernel malloc(), realloc(), and reallocf() cannot return NULL so in that case the __result_use_check attribute makes no sense. We don't have any way of conditionalizing such attributes so just drop it. MFC after: 3 days Modified: head/sys/sys/malloc.h Modified: head/sys/sys/malloc.h ============================================================================== --- head/sys/sys/malloc.h Mon Jan 8 13:43:12 2018 (r327696) +++ head/sys/sys/malloc.h Mon Jan 8 15:41:48 2018 (r327697) @@ -176,7 +176,7 @@ void *contigmalloc(unsigned long size, struct malloc_t __alloc_size(1) __alloc_align(6); void free(void *addr, struct malloc_type *type); void *malloc(unsigned long size, struct malloc_type *type, int flags) - __malloc_like __result_use_check __alloc_size(1); + __malloc_like __alloc_size(1); void *mallocarray(size_t nmemb, size_t size, struct malloc_type *type, int flags) __malloc_like __result_use_check __alloc_size(1) __alloc_size(2); @@ -187,7 +187,7 @@ void malloc_type_freed(struct malloc_type *type, unsig void malloc_type_list(malloc_type_list_func_t *, void *); void malloc_uninit(void *); void *realloc(void *addr, unsigned long size, struct malloc_type *type, - int flags) __result_use_check __alloc_size(2); + int flags) __alloc_size(2); void *reallocf(void *addr, unsigned long size, struct malloc_type *type, int flags) __alloc_size(2);