{"id":810215,"url":"http://patchwork.ozlabs.org/api/patches/810215/?format=json","web_url":"http://patchwork.ozlabs.org/project/glibc/patch/20170905160530.19525-5-stlman@poczta.fm/","project":{"id":41,"url":"http://patchwork.ozlabs.org/api/projects/41/?format=json","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":"<20170905160530.19525-5-stlman@poczta.fm>","list_archive_url":null,"date":"2017-09-05T16:05:30","name":"[RFC,4/4,BZ,17083] getaddrinfo: Use the new getaddrinfo5_r NSS function","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"14e56d51f670487e74ed02bc8ffbbc6d11b0b214","submitter":{"id":72297,"url":"http://patchwork.ozlabs.org/api/people/72297/?format=json","name":"Łukasz Stelmach","email":"stlman@poczta.fm"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/glibc/patch/20170905160530.19525-5-stlman@poczta.fm/mbox/","series":[{"id":1605,"url":"http://patchwork.ozlabs.org/api/series/1605/?format=json","web_url":"http://patchwork.ozlabs.org/project/glibc/list/?series=1605","date":"2017-09-05T16:05:26","name":"Make getaddrinfo(3) return zone id from /etc/hosts for link-local IPv6 addresses","version":1,"mbox":"http://patchwork.ozlabs.org/series/1605/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/810215/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/810215/checks/","tags":{},"related":[],"headers":{"Return-Path":"","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; 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charset=UTF-8","Content-Transfer-Encoding":"8bit","X-Interia-Antivirus":"OK","X-IPL-POID":"4","X-IPL-SAS-SPAS":"-0.6","X-IPL-SAS-UREP":"0","X-IPL-SAS-UREP-PRIV":"0","X-IPL-Envelope-To":"stlman@poczta.fm"},"content":"Signed-off-by: Łukasz Stelmach \n---\n sysdeps/posix/getaddrinfo.c | 26 +++++++++++++++++++-------\n 1 file changed, 19 insertions(+), 7 deletions(-)","diff":"diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c\nindex 4b4e192e89..38e231091a 100644\n--- a/sysdeps/posix/getaddrinfo.c\n+++ b/sysdeps/posix/getaddrinfo.c\n@@ -302,6 +302,10 @@ convert_hostent_to_gaih_addrtuple (const struct addrinfo *req,\n }\n \n \n+typedef enum nss_status (*nss_gethostbyname5_r)\n+ (const char *name, int af, struct gaih_addrtuple **pat,\n+ char *buffer, size_t buflen, int *errnop,\n+ int *h_errnop, int32_t *ttlp);\n typedef enum nss_status (*nss_gethostbyname4_r)\n (const char *name, struct gaih_addrtuple **pat,\n char *buffer, size_t buflen, int *errnop,\n@@ -777,19 +781,27 @@ gaih_inet (const char *name, const struct gaih_service *service,\n \t no_data = 0;\n \t nss_gethostbyname4_r fct4 = NULL;\n \n+\t /* gethostbyname5_r accepts af argument and returns\n+\t\t gaih_addrtupple. What more do we need? */\n+\t nss_gethostbyname5_r fct5 = __nss_lookup_function (nip, \"gethostbyname5_r\");\n \t /* gethostbyname4_r sends out parallel A and AAAA queries and\n \t\t is thus only suitable for PF_UNSPEC. */\n-\t if (req->ai_family == PF_UNSPEC)\n+\t if (req->ai_family == PF_UNSPEC && fct5 == NULL)\n \t\tfct4 = __nss_lookup_function (nip, \"gethostbyname4_r\");\n-\n-\t if (fct4 != NULL)\n+\t if (fct5 != NULL || fct4 != NULL)\n \t\t{\n \t\t while (1)\n \t\t {\n-\t\t status = DL_CALL_FCT (fct4, (name, pat,\n-\t\t\t\t\t\t tmpbuf->data, tmpbuf->length,\n-\t\t\t\t\t\t &errno, &h_errno,\n-\t\t\t\t\t\t NULL));\n+\t\t if (fct5 != NULL)\n+\t\t\tstatus = DL_CALL_FCT (fct5, (name, req->ai_family, pat,\n+\t\t\t\t\t\t tmpbuf->data, tmpbuf->length,\n+\t\t\t\t\t\t &errno, &h_errno,\n+\t\t\t\t\t\t NULL));\n+\t\t else\n+\t\t\tstatus = DL_CALL_FCT (fct4, (name, pat,\n+\t\t\t\t\t\t tmpbuf->data, tmpbuf->length,\n+\t\t\t\t\t\t &errno, &h_errno,\n+\t\t\t\t\t\t NULL));\n \t\t if (status == NSS_STATUS_SUCCESS)\n \t\t\tbreak;\n \t\t if (status != NSS_STATUS_TRYAGAIN\n","prefixes":["RFC","4/4","BZ","17083"]}