From patchwork Thu Jun 4 09:24:10 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: panzhe X-Patchwork-Id: 136488 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from vm01.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id D4BF04BA2E05 for ; Thu, 4 Jun 2026 09:36:52 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D4BF04BA2E05 X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mailgw.kylinos.cn (mailgw.kylinos.cn [124.126.103.232]) by sourceware.org (Postfix) with ESMTPS id 8BC494BAE7D9 for ; Thu, 4 Jun 2026 09:24:26 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 8BC494BAE7D9 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=kylinos.cn Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=kylinos.cn ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 8BC494BAE7D9 Authentication-Results: sourceware.org; arc=none smtp.remote-ip=124.126.103.232 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1780565067; cv=none; b=OfnPkPf/kpzNNYn4R9+pqmSvLM/qz2n42SVfcAnVSSbUGO+dsYo/m5awYMNO9NwoNfiuItIrzGmV3PY7YeyCnBCeFDNKmed0JlTSK+XMqe4NA0mBSIYQxT2grpxXCdTtoseSDaxZgBWGtRZWBAohvu96pU4VQWaWtJl4WN0fNdk= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1780565067; c=relaxed/simple; bh=3tsOUwypI1FhUHyrlWPjIh2x4BmUgFFPTnTIpdekzBE=; h=From:To:Subject:Date:Message-Id:MIME-Version; b=A6fK+oAUdyJG4NaitJcxfWgY36czCeVTjEN5vkrm2rm55ugwAJ9IZzemoo/3NvfQc6zRjfqql7XdVo2Mjmz/uoya8F+eogXdFSYGPXPq+cmIOKr1ASB2AVM6Sl72PuR0+Pco9BhW0hIfyHMwjqsxAccoGSejlRvHlwJThjcD1kM= ARC-Authentication-Results: i=1; sourceware.org DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 8BC494BAE7D9 X-UUID: 2651d7ac5ff711f1aa26b74ffac11d73-20260604 X-CTIC-Tags: HR_CC_AS_FROM, HR_CC_COUNT, HR_CC_DOMAIN_COUNT, HR_CC_NAME, HR_CTE_8B HR_CTT_MISS, HR_DATE_H, HR_DATE_WKD, HR_DATE_ZONE, HR_FROM_NAME HR_SJ_LANG, HR_SJ_LEN, HR_SJ_LETTER, HR_SJ_NOR_SYM, HR_SJ_PHRASE HR_SJ_PHRASE_LEN, HR_SJ_WS, HR_TO_COUNT, HR_TO_DOMAIN_COUNT, HR_TO_NO_NAME IP_TRUSTED, SRC_TRUSTED, DN_TRUSTED, SA_EXISTED, SN_UNTRUSTED SN_LOWREP, SN_EXISTED, SPF_NOPASS, DKIM_NOPASS, DMARC_NOPASS UD_TRUSTED, CIE_GOOD, CIE_GOOD_SPF, GTI_FG_BS, GTI_C_CI GTI_FG_IT, GTI_RG_INFO, GTI_C_BU, AMN_GOOD, ABX_MISS_RDNS X-CID-O-RULE: Release_Ham X-CID-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.12, REQID:890958d5-789c-4bac-b85c-ee69e6e56288, IP:10, URL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:10 X-CID-INFO: VERSION:1.3.12, REQID:890958d5-789c-4bac-b85c-ee69e6e56288, IP:10, UR L:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION:r elease,TS:10 X-CID-META: VersionHash:e7bac3a, CLOUDID:d92a172e0f3171869cbbafdc674d7885, BulkI D:2606041724168WXWY7SW,BulkQuantity:0,Recheck:0,SF:17|19|66|78|102|127|850 |865|898,TC:nil,Content:0|15|50,EDM:-3,IP:-2,URL:99|1,File:nil,RT:nil,Bulk :nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0, BRE:0,ARC:0 X-CID-BVR: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_FAS,TF_CID_SPAM_FSD,TF_CID_SPAM_ULS X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: 2651d7ac5ff711f1aa26b74ffac11d73-20260604 X-User: panzhe@kylinos.cn Received: from localhost.localdomain [(223.70.159.239)] by mailgw.kylinos.cn (envelope-from ) (Generic MTA) with ESMTP id 1865315667; Thu, 04 Jun 2026 17:24:12 +0800 From: panzhe To: libc-alpha@sourceware.org Cc: panzhe Subject: [PATCH] alpha: Change gethostname overflow errno from EOVERFLOW to ENAMETOOLONG Date: Thu, 4 Jun 2026 17:24:10 +0800 Message-Id: <20260604092410.185621-1-panzhe@kylinos.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Spam-Status: No, score=-12.0 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, KAM_SHORT, RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE, SPF_PASS, TXREP, UNPARSEABLE_RELAY, URIBL_BLOCKED shortcircuit=no autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on 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 Align alpha gethostname implementation with man-pages spec, return ENAMETOOLONG instead of EOVERFLOW when buffer is too small. References: https://man7.org/linux/man-pages/man2/gethostname.2.html Signed-off-by: panzhe --- sysdeps/unix/sysv/linux/alpha/gethostname.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sysdeps/unix/sysv/linux/alpha/gethostname.c b/sysdeps/unix/sysv/linux/alpha/gethostname.c index d2bd213c24..b7ac91bb30 100644 --- a/sysdeps/unix/sysv/linux/alpha/gethostname.c +++ b/sysdeps/unix/sysv/linux/alpha/gethostname.c @@ -34,7 +34,7 @@ __gethostname (char *name, size_t len) an error. */ && memchr (name, '\0', len) == NULL) { - __set_errno (EOVERFLOW); + __set_errno (ENAMETOOLONG); result = -1; }