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GET /api/patches/808868/?format=api
{ "id": 808868, "url": "http://patchwork.ozlabs.org/api/patches/808868/?format=api", "web_url": "http://patchwork.ozlabs.org/project/glibc/patch/20170901180029.9527-12-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": "<20170901180029.9527-12-hjl.tools@gmail.com>", "list_archive_url": null, "date": "2017-09-01T17:59:42", "name": "[11/58] Mark internal nscd functions with attribute_hidden [BZ #18822]", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "9eda9b298458a4688e91acd58c6e2420c7d4694b", "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/20170901180029.9527-12-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/808868/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/808868/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<libc-alpha-return-84065-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-84065-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=\"e3TXG2K0\"; 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 3xkRw25sVJz9s3w\n\tfor <incoming@patchwork.ozlabs.org>;\n\tSat, 2 Sep 2017 04:04:34 +1000 (AEST)", "(qmail 86054 invoked by alias); 1 Sep 2017 18:00:55 -0000", "(qmail 85994 invoked by uid 89); 1 Sep 2017 18:00:54 -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=hW6xHG9MNBu2qVVw7Jtf2QrRyB+07Zo\n\t2OXdsnPZBMsKEHp3h8+kg/CEVET5U3TFUPiKsN9vedTSlgMP26sdMNkQhpfsEyy4\n\t+VxJCNQ+csWc3naSaD4nK/LWPufD3kPM/PaowiNra2mCVyxqPQP3o5mUE3ClWQHF\n\t6Q7gcN8UlgzY=", "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=2zUbZFcOp9xrIQqhDRGJQ+Rlw8Q=; b=e3TXG\n\t2K0IGsQADQilsgd4a+LzSzfQUIZAPspsZYJZcVZcPvmzZhDawhRDJ3IK+ZtkVbHY\n\tq8MjIpnzuGHNo9mwQPbvj2a1Tg1xHKraEhrxgJVfkJuyBLplbtj1Xth0g46Ubfc+\n\tQzkjDsaxtGRR50W0N07jyV3WvCTXJjzRuMUJ+A=", "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,\n\tSPF_SOFTFAIL autolearn=ham version=3.3.2 spammy=H*m:gmail", "X-HELO": "mga02.intel.com", "X-ExtLoop1": "1", "From": "\"H.J. Lu\" <hjl.tools@gmail.com>", "To": "libc-alpha@sourceware.org", "Subject": "[PATCH 11/58] Mark internal nscd functions with attribute_hidden\n\t[BZ #18822]", "Date": "Fri, 1 Sep 2017 10:59:42 -0700", "Message-Id": "<20170901180029.9527-12-hjl.tools@gmail.com>", "In-Reply-To": "<20170901180029.9527-1-hjl.tools@gmail.com>", "References": "<20170901180029.9527-1-hjl.tools@gmail.com>" }, "content": "Mark internal nscd functions with attribute_hidden to allow direct\naccess within libc.so and libc.a without using GOT nor PLT.\n\n\t[BZ #18822]\n\t* nscd/nscd-client.h (__nscd_get_map_ref): Add attribute_hidden.\n\t(__nscd_unmap): Likewise.\n\t(__nscd_cache_search): Likewise.\n\t(__nscd_get_nl_timestamp): Likewise.\n\t(__nscd_getpwnam_r): Likewise.\n\t(__nscd_getpwuid_r): Likewise.\n\t(__nscd_getgrnam_r): Likewise.\n\t(__nscd_getgrgid_r): Likewise.\n\t(__nscd_gethostbyname_r): Likewise.\n\t(__nscd_gethostbyname2_r): Likewise.\n\t(__nscd_gethostbyaddr_r): Likewise.\n\t(__nscd_getai): Likewise.\n\t(__nscd_getgrouplist): Likewise.\n\t(__nscd_getservbyname_r): Likewise.\n\t(__nscd_getservbyport_r): Likewise.\n\t(__nscd_innetgr): Likewise.\n\t(__nscd_setnetgrent): Likewise.\n---\n nscd/nscd-client.h | 12 ++++++++----\n nscd/nscd_proto.h | 34 +++++++++++++++++++++-------------\n 2 files changed, 29 insertions(+), 17 deletions(-)", "diff": "diff --git a/nscd/nscd-client.h b/nscd/nscd-client.h\nindex 96170bff1b..9155218e1b 100644\n--- a/nscd/nscd-client.h\n+++ b/nscd/nscd-client.h\n@@ -400,10 +400,12 @@ extern struct mapped_database *__nscd_get_mapping (request_type type,\n extern struct mapped_database *__nscd_get_map_ref (request_type type,\n \t\t\t\t\t\t const char *name,\n \t\t\t\t\t\t volatile struct locked_map_ptr *mapptr,\n-\t\t\t\t\t\t int *gc_cyclep);\n+\t\t\t\t\t\t int *gc_cyclep)\n+ attribute_hidden;\n \n /* Unmap database. */\n-extern void __nscd_unmap (struct mapped_database *mapped);\n+extern void __nscd_unmap (struct mapped_database *mapped)\n+ attribute_hidden;\n \n /* Drop reference of mapping. */\n static int\n@@ -433,7 +435,8 @@ extern struct datahead *__nscd_cache_search (request_type type,\n \t\t\t\t\t const char *key,\n \t\t\t\t\t size_t keylen,\n \t\t\t\t\t const struct mapped_database *mapped,\n-\t\t\t\t\t size_t datalen);\n+\t\t\t\t\t size_t datalen)\n+ attribute_hidden;\n \n /* Wrappers around read, readv and write that only read/write less than LEN\n bytes on error or EOF. */\n@@ -447,6 +450,7 @@ extern ssize_t sendfileall (int tofd, int fromfd, off_t off, size_t len)\n attribute_hidden;\n \n /* Get netlink timestamp counter from mapped area or zero. */\n-extern uint32_t __nscd_get_nl_timestamp (void);\n+extern uint32_t __nscd_get_nl_timestamp (void)\n+ attribute_hidden;\n \n #endif /* nscd.h */\ndiff --git a/nscd/nscd_proto.h b/nscd/nscd_proto.h\nindex 7c61821e74..2ec0885349 100644\n--- a/nscd/nscd_proto.h\n+++ b/nscd/nscd_proto.h\n@@ -39,41 +39,49 @@ extern int __nss_not_use_nscd_netgroup attribute_hidden;\n \n extern int __nscd_getpwnam_r (const char *name, struct passwd *resultbuf,\n \t\t\t char *buffer, size_t buflen,\n-\t\t\t struct passwd **result);\n+\t\t\t struct passwd **result) attribute_hidden;\n extern int __nscd_getpwuid_r (uid_t uid, struct passwd *resultbuf,\n \t\t\t char *buffer, size_t buflen,\n-\t\t\t struct passwd **result);\n+\t\t\t struct passwd **result) attribute_hidden;\n extern int __nscd_getgrnam_r (const char *name, struct group *resultbuf,\n \t\t\t char *buffer, size_t buflen,\n-\t\t\t struct group **result);\n+\t\t\t struct group **result) attribute_hidden;\n extern int __nscd_getgrgid_r (gid_t gid, struct group *resultbuf,\n \t\t\t char *buffer, size_t buflen,\n-\t\t\t struct group **result);\n+\t\t\t struct group **result) attribute_hidden;\n extern int __nscd_gethostbyname_r (const char *name,\n \t\t\t\t struct hostent *resultbuf,\n \t\t\t\t char *buffer, size_t buflen,\n-\t\t\t\t struct hostent **result, int *h_errnop);\n+\t\t\t\t struct hostent **result, int *h_errnop)\n+ attribute_hidden;\n extern int __nscd_gethostbyname2_r (const char *name, int af,\n \t\t\t\t struct hostent *resultbuf,\n \t\t\t\t char *buffer, size_t buflen,\n-\t\t\t\t struct hostent **result, int *h_errnop);\n+\t\t\t\t struct hostent **result, int *h_errnop)\n+ attribute_hidden;\n extern int __nscd_gethostbyaddr_r (const void *addr, socklen_t len, int type,\n \t\t\t\t struct hostent *resultbuf,\n \t\t\t\t char *buffer, size_t buflen,\n-\t\t\t\t struct hostent **result, int *h_errnop);\n+\t\t\t\t struct hostent **result, int *h_errnop)\n+ attribute_hidden;\n extern int __nscd_getai (const char *key, struct nscd_ai_result **result,\n-\t\t\t int *h_errnop);\n+\t\t\t int *h_errnop) attribute_hidden;\n extern int __nscd_getgrouplist (const char *user, gid_t group, long int *size,\n-\t\t\t\tgid_t **groupsp, long int limit);\n+\t\t\t\tgid_t **groupsp, long int limit)\n+ attribute_hidden;\n extern int __nscd_getservbyname_r (const char *name, const char *proto,\n \t\t\t\t struct servent *result_buf, char *buf,\n-\t\t\t\t size_t buflen, struct servent **result);\n+\t\t\t\t size_t buflen, struct servent **result)\n+ attribute_hidden;\n extern int __nscd_getservbyport_r (int port, const char *proto,\n \t\t\t\t struct servent *result_buf, char *buf,\n-\t\t\t\t size_t buflen, struct servent **result);\n+\t\t\t\t size_t buflen, struct servent **result)\n+ attribute_hidden;\n extern int __nscd_innetgr (const char *netgroup, const char *host,\n-\t\t\t const char *user, const char *domain);\n-extern int __nscd_setnetgrent (const char *group, struct __netgrent *datap);\n+\t\t\t const char *user, const char *domain)\n+ attribute_hidden;\n+extern int __nscd_setnetgrent (const char *group, struct __netgrent *datap)\n+ attribute_hidden;\n \n \n #endif /* _NSCD_PROTO_H */\n", "prefixes": [ "11/58" ] }