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GET /api/1.1/patches/2221100/?format=api
{ "id": 2221100, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2221100/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uclibc-ng/patch/20260408190035.2759806-7-cmirabil@redhat.com/", "project": { "id": 55, "url": "http://patchwork.ozlabs.org/api/1.1/projects/55/?format=api", "name": "uClibc NG development", "link_name": "uclibc-ng", "list_id": "devel.uclibc-ng.org", "list_email": "devel@uclibc-ng.org", "web_url": "http://www.uclibc-ng.org", "scm_url": "", "webscm_url": "http://cgit.uclibc-ng.org/cgi/cgit/uclibc-ng.git" }, "msgid": "<20260408190035.2759806-7-cmirabil@redhat.com>", "date": "2026-04-08T19:00:34", "name": "[uclibc-ng-devel,v1,6/7] readdir{,_r}: remove loop to skip files with d_ino == 0", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "cfe49e69af21c75c4eb1589c3b7feeaef077fa9b", "submitter": { "id": 82370, "url": "http://patchwork.ozlabs.org/api/1.1/people/82370/?format=api", "name": "Charles Mirabile", "email": "cmirabil@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/uclibc-ng/patch/20260408190035.2759806-7-cmirabil@redhat.com/mbox/", "series": [ { "id": 499191, "url": "http://patchwork.ozlabs.org/api/1.1/series/499191/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uclibc-ng/list/?series=499191", "date": "2026-04-08T19:00:29", "name": "Bug fixes discovered trying to build allnoconfig", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/499191/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2221100/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2221100/checks/", "tags": {}, "headers": { "Return-Path": "<devel-bounces@uclibc-ng.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=N41RDfuX;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=uclibc-ng.org\n (client-ip=89.238.66.15; 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Wed, 08 Apr 2026 21:01:09 +0200 (CEST)", "from mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com\n (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by\n relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3,\n cipher=TLS_AES_256_GCM_SHA384) id us-mta-151-69OLuDXTM8izkyxxM2MUUw-1; Wed,\n 08 Apr 2026 15:00:47 -0400", "from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com\n (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest\n SHA256)\n\t(No client certificate requested)\n\tby mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS\n id 6529118002D6\n\tfor <devel@uclibc-ng.org>; Wed, 8 Apr 2026 19:00:46 +0000 (UTC)", "from cmirabil.redhat.com (unknown [10.2.16.11])\n\tby mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP\n id DAF60300019F;\n\tWed, 8 Apr 2026 19:00:45 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n\ts=mimecast20190719; t=1775674867;\n\th=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n\t to:to:cc:cc:mime-version:mime-version:content-type:content-type:\n\t content-transfer-encoding:content-transfer-encoding:\n\t in-reply-to:in-reply-to:references:references;\n\tbh=/J0SRI4WlUYXyTHvt4MeWRkPqxXzY8vtiuX2m/FfLcQ=;\n\tb=N41RDfuX+tgpyZlW8c+tZuD8Wicb1aH3WeGa0La++ZxoYi8E15xJwu9DeU69E/yx0Yx336\n\tjvQuAM8pxe2PPTcs6U1rSd4mXjGW4lvHObqrcL0nKSAQYx4lM1FJ/X/fikJn/ZMBTqIeqo\n\tGbdCnEIJ5V9Ik3c4H9Y4eteNZW/HIQs=", "X-MC-Unique": "69OLuDXTM8izkyxxM2MUUw-1", "X-Mimecast-MFC-AGG-ID": "69OLuDXTM8izkyxxM2MUUw_1775674846", "From": "Charles Mirabile <cmirabil@redhat.com>", "To": "devel@uclibc-ng.org", "Date": "Wed, 8 Apr 2026 15:00:34 -0400", "Message-ID": "<20260408190035.2759806-7-cmirabil@redhat.com>", "In-Reply-To": "<20260408190035.2759806-1-cmirabil@redhat.com>", "References": "<20260408190035.2759806-1-cmirabil@redhat.com>", "MIME-Version": "1.0", "X-Scanned-By": "MIMEDefang 3.4.1 on 10.30.177.4", "X-Mimecast-Spam-Score": "0", "X-Mimecast-MFC-PROC-ID": "terVKwYhU4habca9BnXEtdlU0L-ChM5MJ4prUm1x7E8_1775674846", "X-Mimecast-Originator": "redhat.com", "Message-ID-Hash": "GMZXVSPDV5T7AGXHL3FAHW7ZRQH2MSTN", "X-Message-ID-Hash": "GMZXVSPDV5T7AGXHL3FAHW7ZRQH2MSTN", "X-MailFrom": "cmirabil@redhat.com", "X-Mailman-Rule-Misses": "dmarc-mitigation; no-senders; approved; loop;\n banned-address; emergency; member-moderation; nonmember-moderation;\n administrivia; implicit-dest; max-recipients; max-size; news-moderation;\n no-subject; digests; suspicious-header", "CC": "Charles Mirabile <cmirabil@redhat.com>", "X-Mailman-Version": "3.3.10", "Precedence": "list", "Subject": "[uclibc-ng-devel] [PATCH v1 6/7] readdir{,_r}: remove loop to skip\n files with\n d_ino == 0", "List-Id": "uClibc-ng Development <devel.uclibc-ng.org>", "Archived-At": "\n <https://uclibc-ng.org/mailman3/hyperkitty/list/devel@uclibc-ng.org/message/GMZXVSPDV5T7AGXHL3FAHW7ZRQH2MSTN/>", "List-Archive": "\n <https://uclibc-ng.org/mailman3/hyperkitty/list/devel@uclibc-ng.org/>", "List-Help": "<mailto:devel-request@uclibc-ng.org?subject=help>", "List-Owner": "<mailto:devel-owner@uclibc-ng.org>", "List-Post": "<mailto:devel@uclibc-ng.org>", "List-Subscribe": "<mailto:devel-join@uclibc-ng.org>", "List-Unsubscribe": "<mailto:devel-leave@uclibc-ng.org>", "Content-Type": "text/plain; charset=\"us-ascii\"; x-default=\"true\"", "Content-Transfer-Encoding": "7bit" }, "content": "It is not prohibited to use inode zero according to SUS/POSIX and you can\nreally do it in practice on a filesystem in linux (even if doing so is\ninadvisable). All of the linux libcs I checked (musl, glibc, picolibc,\ndietlibc) have no such check.\n\nFixes: a4f075815 (\"Implement readdir_r. Audit for proper thread safety and locking. -Erik\")\nSigned-off-by: Charles Mirabile <cmirabil@redhat.com>\n---\n libc/misc/dirent/readdir.c | 32 ++++++++++++++------------------\n libc/misc/dirent/readdir_r.c | 35 ++++++++++++++++-------------------\n 2 files changed, 30 insertions(+), 37 deletions(-)", "diff": "diff --git a/libc/misc/dirent/readdir.c b/libc/misc/dirent/readdir.c\nindex 52fd26b62..7701ffb51 100644\n--- a/libc/misc/dirent/readdir.c\n+++ b/libc/misc/dirent/readdir.c\n@@ -28,28 +28,24 @@ __DIRENT_TYPE *__READDIR(DIR * dir)\n \n \t__UCLIBC_MUTEX_LOCK(dir->dd_lock);\n \n-\tdo {\n-\t if (dir->dd_size <= dir->dd_nextloc) {\n-\t\t/* read dir->dd_max bytes of directory entries. */\n-\t\tbytes = __GETDENTS(dir->dd_fd, dir->dd_buf, dir->dd_max);\n-\t\tif (bytes <= 0) {\n-\t\t de = NULL;\n-\t\t goto all_done;\n-\t\t}\n-\t\tdir->dd_size = bytes;\n-\t\tdir->dd_nextloc = 0;\n+\tif (dir->dd_size <= dir->dd_nextloc) {\n+\t /* read dir->dd_max bytes of directory entries. */\n+\t bytes = __GETDENTS(dir->dd_fd, dir->dd_buf, dir->dd_max);\n+\t if (bytes <= 0) {\n+\t\tde = NULL;\n+\t\tgoto all_done;\n \t }\n+\t dir->dd_size = bytes;\n+\t dir->dd_nextloc = 0;\n+\t}\n \n-\t de = (__DIRENT_TYPE *) (((char *) dir->dd_buf) + dir->dd_nextloc);\n-\n-\t /* Am I right? H.J. */\n-\t dir->dd_nextloc += de->d_reclen;\n+\tde = (__DIRENT_TYPE *) (((char *) dir->dd_buf) + dir->dd_nextloc);\n \n-\t /* We have to save the next offset here. */\n-\t dir->dd_nextoff = de->d_off;\n+\t/* Am I right? H.J. */\n+\tdir->dd_nextloc += de->d_reclen;\n \n-\t /* Skip deleted files. */\n-\t} while (de->d_ino == 0);\n+\t/* We have to save the next offset here. */\n+\tdir->dd_nextoff = de->d_off;\n \n all_done:\n \t__UCLIBC_MUTEX_UNLOCK(dir->dd_lock);\ndiff --git a/libc/misc/dirent/readdir_r.c b/libc/misc/dirent/readdir_r.c\nindex 04feac9c6..2e93f4e5b 100644\n--- a/libc/misc/dirent/readdir_r.c\n+++ b/libc/misc/dirent/readdir_r.c\n@@ -30,29 +30,26 @@ int __READDIR_R(DIR *dir, __DIRENT_TYPE *entry, __DIRENT_TYPE **result)\n \n \t__UCLIBC_MUTEX_LOCK(dir->dd_lock);\n \n-\tdo {\n-\t if (dir->dd_size <= dir->dd_nextloc) {\n-\t\t/* read dir->dd_max bytes of directory entries. */\n-\t\tbytes = __GETDENTS(dir->dd_fd, dir->dd_buf, dir->dd_max);\n-\t\tif (bytes <= 0) {\n-\t\t de = NULL;\n-\t\t *result = NULL;\n-\t\t ret = (bytes==0)? 0 : errno;\n-\t\t goto all_done;\n-\t\t}\n-\t\tdir->dd_size = bytes;\n-\t\tdir->dd_nextloc = 0;\n+\tif (dir->dd_size <= dir->dd_nextloc) {\n+\t /* read dir->dd_max bytes of directory entries. */\n+\t bytes = __GETDENTS(dir->dd_fd, dir->dd_buf, dir->dd_max);\n+\t if (bytes <= 0) {\n+\t\tde = NULL;\n+\t\t*result = NULL;\n+\t\tret = (bytes==0)? 0 : errno;\n+\t\tgoto all_done;\n \t }\n+\t dir->dd_size = bytes;\n+\t dir->dd_nextloc = 0;\n+\t}\n \n-\t de = (__DIRENT_TYPE *) (((char *) dir->dd_buf) + dir->dd_nextloc);\n+\tde = (__DIRENT_TYPE *) (((char *) dir->dd_buf) + dir->dd_nextloc);\n \n-\t /* Am I right? H.J. */\n-\t dir->dd_nextloc += de->d_reclen;\n+\t/* Am I right? H.J. */\n+\tdir->dd_nextloc += de->d_reclen;\n \n-\t /* We have to save the next offset here. */\n-\t dir->dd_nextoff = de->d_off;\n-\t /* Skip deleted files. */\n-\t} while (de->d_ino == 0);\n+\t/* We have to save the next offset here. */\n+\tdir->dd_nextoff = de->d_off;\n \n \tif (de == NULL) {\n \t *result = NULL;\n", "prefixes": [ "uclibc-ng-devel", "v1", "6/7" ] }