Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/808913/?format=api
{ "id": 808913, "url": "http://patchwork.ozlabs.org/api/patches/808913/?format=api", "web_url": "http://patchwork.ozlabs.org/project/glibc/patch/20170901180029.9527-48-hjl.tools@gmail.com/", "project": { "id": 41, "url": "http://patchwork.ozlabs.org/api/projects/41/?format=api", "name": "GNU C Library", "link_name": "glibc", "list_id": "libc-alpha.sourceware.org", "list_email": "libc-alpha@sourceware.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170901180029.9527-48-hjl.tools@gmail.com>", "list_archive_url": null, "date": "2017-09-01T18:00:18", "name": "[47/58] Hide internal __setrlimit function [BZ #18822]", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "869f41615d28f102dc915439faf29ef532d86a00", "submitter": { "id": 4387, "url": "http://patchwork.ozlabs.org/api/people/4387/?format=api", "name": "H.J. Lu", "email": "hjl.tools@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/glibc/patch/20170901180029.9527-48-hjl.tools@gmail.com/mbox/", "series": [ { "id": 1088, "url": "http://patchwork.ozlabs.org/api/series/1088/?format=api", "web_url": "http://patchwork.ozlabs.org/project/glibc/list/?series=1088", "date": "2017-09-01T18:00:21", "name": "Hide internal functions in libc.so", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/1088/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/808913/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/808913/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<libc-alpha-return-84100-incoming=patchwork.ozlabs.org@sourceware.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": [ "patchwork-incoming@bilbo.ozlabs.org", "mailing list libc-alpha@sourceware.org" ], "Authentication-Results": [ "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=sourceware.org\n\t(client-ip=209.132.180.131; helo=sourceware.org;\n\tenvelope-from=libc-alpha-return-84100-incoming=patchwork.ozlabs.org@sourceware.org;\n\treceiver=<UNKNOWN>)", "ozlabs.org; dkim=pass (1024-bit key;\n\tsecure) header.d=sourceware.org header.i=@sourceware.org\n\theader.b=\"fK1oWZuU\"; dkim-atps=neutral", "sourceware.org; auth=none" ], "Received": [ "from sourceware.org (server1.sourceware.org [209.132.180.131])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xkS2K6Y1Bz9s7g\n\tfor <incoming@patchwork.ozlabs.org>;\n\tSat, 2 Sep 2017 04:10:01 +1000 (AEST)", "(qmail 91295 invoked by alias); 1 Sep 2017 18:01:25 -0000", "(qmail 91260 invoked by uid 89); 1 Sep 2017 18:01:25 -0000" ], "DomainKey-Signature": "a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id\n\t:list-unsubscribe:list-subscribe:list-archive:list-post\n\t:list-help:sender:from:to:subject:date:message-id:in-reply-to\n\t:references; q=dns; s=default; b=QjZx7Vq2mf9SwaQQ/icA/4VT8P4kZ9+\n\tZQf0gr9TTarAxtzrBSu25DA0UpCn2Iott2W/bonouVfdRZq++8SNGi2m7dEJvcRC\n\t1vc0gmJUUUXgUFGTDTpUTMm8xvq2AVvqagXGHPLKFg2uFsIM6Z7ZXNGQPGs3yI7+\n\t8SAC+LJqWV0g=", "DKIM-Signature": "v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id\n\t:list-unsubscribe:list-subscribe:list-archive:list-post\n\t:list-help:sender:from:to:subject:date:message-id:in-reply-to\n\t:references; s=default; bh=7R6eIJdCEw177DDRGAxyWu6T3DU=; b=fK1oW\n\tZuUy9QO5Vp0Oskyl72w6LZt7tLiTGc6dijbOUC4NL/Brr74EgZe6HmGgod5/nIfw\n\tMFgROMkBl/89kg2/VVeR076Gn3G9LVLQL82ZPvbsW7pwWvLtev1Q/r3JB2mivp3A\n\tnQIiYtdnG39+KFOKZO3TK+s9HnzU1bCZ8QRm/w=", "Mailing-List": "contact libc-alpha-help@sourceware.org; run by ezmlm", "Precedence": "bulk", "List-Id": "<libc-alpha.sourceware.org>", "List-Unsubscribe": "<mailto:libc-alpha-unsubscribe-incoming=patchwork.ozlabs.org@sourceware.org>", "List-Subscribe": "<mailto:libc-alpha-subscribe@sourceware.org>", "List-Archive": "<http://sourceware.org/ml/libc-alpha/>", "List-Post": "<mailto:libc-alpha@sourceware.org>", "List-Help": "<mailto:libc-alpha-help@sourceware.org>,\n\t<http://sourceware.org/ml/#faqs>", "Sender": "libc-alpha-owner@sourceware.org", "X-Virus-Found": "No", "X-Spam-SWARE-Status": "No, score=-26.2 required=5.0 tests=BAYES_00,\n\tFREEMAIL_FROM, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2,\n\tGIT_PATCH_3, SPF_SOFTFAIL autolearn=ham version=3.3.2 spammy=", "X-HELO": "mga02.intel.com", "X-ExtLoop1": "1", "From": "\"H.J. Lu\" <hjl.tools@gmail.com>", "To": "libc-alpha@sourceware.org", "Subject": "[PATCH 47/58] Hide internal __setrlimit function [BZ #18822]", "Date": "Fri, 1 Sep 2017 11:00:18 -0700", "Message-Id": "<20170901180029.9527-48-hjl.tools@gmail.com>", "In-Reply-To": "<20170901180029.9527-1-hjl.tools@gmail.com>", "References": "<20170901180029.9527-1-hjl.tools@gmail.com>" }, "content": "Hide internal __setrlimit function to allow direct access within libc.so\nand libc.a without using GOT nor PLT.\n\n\t[BZ #18822]\n\t* include/sys/resource.h (__setrlimit): Add libc_hidden_proto.\n\t* resource/setrlimit.c (__setrlimit): Add libc_hidden_def.\n\t* sysdeps/mach/hurd/setrlimit.c (__setrlimit): Likewise.\n\t* sysdeps/unix/sysv/linux/setrlimit.c (__setrlimit): Likewise.\n\t* sysdeps/unix/sysv/linux/setrlimit64.c (__GI___setrlimit): New.\n---\n include/sys/resource.h | 1 +\n resource/setrlimit.c | 1 +\n sysdeps/mach/hurd/setrlimit.c | 1 +\n sysdeps/unix/sysv/linux/setrlimit.c | 1 +\n sysdeps/unix/sysv/linux/setrlimit64.c | 3 +++\n 5 files changed, 7 insertions(+)", "diff": "diff --git a/include/sys/resource.h b/include/sys/resource.h\nindex 688c46c4ae..c55d4e63bd 100644\n--- a/include/sys/resource.h\n+++ b/include/sys/resource.h\n@@ -23,5 +23,6 @@ extern int __getrusage (enum __rusage_who __who, struct rusage *__usage)\n \n extern int __setrlimit (enum __rlimit_resource __resource,\n \t\t\tconst struct rlimit *__rlimits);\n+libc_hidden_proto (__setrlimit);\n #endif\n #endif\ndiff --git a/resource/setrlimit.c b/resource/setrlimit.c\nindex 6e3a1fbc54..e02b6a826a 100644\n--- a/resource/setrlimit.c\n+++ b/resource/setrlimit.c\n@@ -29,6 +29,7 @@ __setrlimit (enum __rlimit_resource resource, const struct rlimit *rlimits)\n __set_errno (ENOSYS);\n return -1;\n }\n+libc_hidden_def (__setrlimit)\n weak_alias (__setrlimit, setrlimit)\n \n stub_warning (setrlimit)\ndiff --git a/sysdeps/mach/hurd/setrlimit.c b/sysdeps/mach/hurd/setrlimit.c\nindex 3ea9af2e7c..693422a537 100644\n--- a/sysdeps/mach/hurd/setrlimit.c\n+++ b/sysdeps/mach/hurd/setrlimit.c\n@@ -53,4 +53,5 @@ __setrlimit (enum __rlimit_resource resource, const struct rlimit *rlimits)\n return 0;\n }\n \n+libc_hidden_def (__setrlimit)\n weak_alias (__setrlimit, setrlimit)\ndiff --git a/sysdeps/unix/sysv/linux/setrlimit.c b/sysdeps/unix/sysv/linux/setrlimit.c\nindex 8773c78236..50a21636ef 100644\n--- a/sysdeps/unix/sysv/linux/setrlimit.c\n+++ b/sysdeps/unix/sysv/linux/setrlimit.c\n@@ -48,6 +48,7 @@ __setrlimit (enum __rlimit_resource resource, const struct rlimit *rlim)\n return INLINE_SYSCALL_CALL (prlimit64, 0, resource, &rlim64, NULL);\n }\n \n+libc_hidden_def (__setrlimit)\n # if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)\n strong_alias (__setrlimit, __setrlimit_1)\n compat_symbol (libc, __setrlimit, setrlimit, GLIBC_2_0);\ndiff --git a/sysdeps/unix/sysv/linux/setrlimit64.c b/sysdeps/unix/sysv/linux/setrlimit64.c\nindex db1960fc18..ff835c8733 100644\n--- a/sysdeps/unix/sysv/linux/setrlimit64.c\n+++ b/sysdeps/unix/sysv/linux/setrlimit64.c\n@@ -43,4 +43,7 @@ weak_alias (__setrlimit64, setrlimit64)\n #if __RLIM_T_MATCHES_RLIM64_T\n strong_alias (__setrlimit64, __setrlimit)\n weak_alias (__setrlimit64, setrlimit)\n+# ifdef SHARED\n+__hidden_ver1 (__setrlimit64, __GI___setrlimit, __setrlimit64);\n+# endif\n #endif\n", "prefixes": [ "47/58" ] }