From patchwork Sun Nov 9 10:44:33 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Samuel Thibault X-Patchwork-Id: 123828 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 382103858C25 for ; Sun, 9 Nov 2025 10:45:15 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 382103858C25 X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from sonata.ens-lyon.org (sonata.ens-lyon.org [140.77.166.138]) by sourceware.org (Postfix) with ESMTPS id 9A67C3858C54 for ; Sun, 9 Nov 2025 10:44:35 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 9A67C3858C54 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=ens-lyon.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=bounce.ens-lyon.org ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 9A67C3858C54 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=140.77.166.138 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1762685075; cv=none; b=MB2PATcYaxebvxJZcNsfspleHb859BhXgmC+mWuWtvZI0nIA4Adabsrkag+XXT9sT+otAfs15ky4LGeIWsrPUqc3yBTlmI132WiQdSKVg4UJ6VyDbqKTkyxtK8EnVFWmVQpkQDS8Thbi6Du5FddcOBTDOqD6aztNDIiAp+J1vL4= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1762685075; c=relaxed/simple; bh=DkkVgQ0dnZwveBwSgcSAcP2xsenF/m8jtZZLrMEvD84=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=yCWEJ/8Sz5ErJUBJgxHJuRdtEfj1TgllB8ywQdniwp6bFV77UuEC+UJwdDVh9C1+YouYe/zPwZnWhoQYnG/sOISR2+Z0T7GJ8e2/zuxGeu9Zu8cmmXLgHWDFTbfFOHzk9XIOF2keR15paYf6kddZp+IXcCTPoi9cL2BahfZ6d9s= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 9A67C3858C54 Received: from localhost (localhost [127.0.0.1]) by sonata.ens-lyon.org (Postfix) with ESMTP id 89123A19A4; Sun, 9 Nov 2025 11:44:34 +0100 (CET) Received: from sonata.ens-lyon.org ([127.0.0.1]) by localhost (sonata.ens-lyon.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Z0sllWCXB-UY; Sun, 9 Nov 2025 11:44:34 +0100 (CET) Received: from end (aamiens-653-1-40-48.w83-192.abo.wanadoo.fr [83.192.199.48]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by sonata.ens-lyon.org (Postfix) with ESMTPSA id 6CD72A04F1; Sun, 9 Nov 2025 11:44:34 +0100 (CET) Received: from samy by end with local (Exim 4.98.2) (envelope-from ) id 1vI2uP-00000006jQE-3oCL; Sun, 09 Nov 2025 11:44:33 +0100 From: Samuel Thibault To: libc-alpha@sourceware.org Cc: Samuel Thibault , commit-hurd@gnu.org Subject: [hurd, commited] hurd: make setpriority clamp nice values to 0..2*NZERO-1 [BZ #33614] Date: Sun, 9 Nov 2025 11:44:33 +0100 Message-ID: <20251109104433.1604563-1-samuel.thibault@ens-lyon.org> X-Mailer: git-send-email 2.51.0 MIME-Version: 1.0 X-Spam-Status: No, score=-13.0 required=5.0 tests=BAYES_00, GIT_PATCH_0, JMQ_SPF_NEUTRAL, KAM_DMARC_STATUS, RCVD_IN_VALIDITY_RPBL_BLOCKED, RCVD_IN_VALIDITY_SAFE_BLOCKED, SPF_HELO_PASS, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libc-alpha-bounces~patchwork=sourceware.org@sourceware.org --- sysdeps/mach/hurd/setpriority.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sysdeps/mach/hurd/setpriority.c b/sysdeps/mach/hurd/setpriority.c index f1ef46ca26..aff2014457 100644 --- a/sysdeps/mach/hurd/setpriority.c +++ b/sysdeps/mach/hurd/setpriority.c @@ -17,6 +17,7 @@ #include #include +#include /* Set the priority of all processes specified by WHICH and WHO to PRIO. Returns 0 on success, -1 on errors. */ @@ -27,6 +28,8 @@ __setpriority (enum __priority_which which, id_t who, int prio) error_t pidloser, priloser; unsigned int npids, ntasks, nwin, nperm, nacces; + prio = MAX (0, MIN (2 * NZERO - 1, prio)); + error_t setonepriority (pid_t pid, struct procinfo *pi) { task_t task;