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{
    "id": 833244,
    "url": "http://patchwork.ozlabs.org/api/1.2/patches/833244/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/netdev/patch/20171102075917.2780-2-bhole_prashant_q7@lab.ntt.co.jp/",
    "project": {
        "id": 7,
        "url": "http://patchwork.ozlabs.org/api/1.2/projects/7/?format=api",
        "name": "Linux network development",
        "link_name": "netdev",
        "list_id": "netdev.vger.kernel.org",
        "list_email": "netdev@vger.kernel.org",
        "web_url": null,
        "scm_url": null,
        "webscm_url": null,
        "list_archive_url": "",
        "list_archive_url_format": "",
        "commit_url_format": ""
    },
    "msgid": "<20171102075917.2780-2-bhole_prashant_q7@lab.ntt.co.jp>",
    "list_archive_url": null,
    "date": "2017-11-02T07:59:15",
    "name": "[net-next,V2,1/3] tools: bpftool: open pinned object without type check",
    "commit_ref": null,
    "pull_url": null,
    "state": "changes-requested",
    "archived": true,
    "hash": "d9e06ae394f8778eee96097041f8346c1f89809a",
    "submitter": {
        "id": 72702,
        "url": "http://patchwork.ozlabs.org/api/1.2/people/72702/?format=api",
        "name": "Prashant Bhole",
        "email": "bhole_prashant_q7@lab.ntt.co.jp"
    },
    "delegate": {
        "id": 34,
        "url": "http://patchwork.ozlabs.org/api/1.2/users/34/?format=api",
        "username": "davem",
        "first_name": "David",
        "last_name": "Miller",
        "email": "davem@davemloft.net"
    },
    "mbox": "http://patchwork.ozlabs.org/project/netdev/patch/20171102075917.2780-2-bhole_prashant_q7@lab.ntt.co.jp/mbox/",
    "series": [
        {
            "id": 11451,
            "url": "http://patchwork.ozlabs.org/api/1.2/series/11451/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/netdev/list/?series=11451",
            "date": "2017-11-02T07:59:15",
            "name": "tools: bpftool: show filenames of pinned objects",
            "version": 2,
            "mbox": "http://patchwork.ozlabs.org/series/11451/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/833244/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/833244/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<netdev-owner@vger.kernel.org>",
        "X-Original-To": "patchwork-incoming@ozlabs.org",
        "Delivered-To": "patchwork-incoming@ozlabs.org",
        "Authentication-Results": "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=netdev-owner@vger.kernel.org;\n\treceiver=<UNKNOWN>)",
        "Received": [
            "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3ySHbL63FFz9t2f\n\tfor <patchwork-incoming@ozlabs.org>;\n\tThu,  2 Nov 2017 19:01:18 +1100 (AEDT)",
            "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1755629AbdKBIBP (ORCPT <rfc822;patchwork-incoming@ozlabs.org>);\n\tThu, 2 Nov 2017 04:01:15 -0400",
            "from tama500.ecl.ntt.co.jp ([129.60.39.148]:33062 \"EHLO\n\ttama500.ecl.ntt.co.jp\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S1755601AbdKBIBM (ORCPT\n\t<rfc822;netdev@vger.kernel.org>); Thu, 2 Nov 2017 04:01:12 -0400",
            "from vc2.ecl.ntt.co.jp (vc2.ecl.ntt.co.jp [129.60.86.154])\n\tby tama500.ecl.ntt.co.jp (8.13.8/8.13.8) with ESMTP id vA280r1c021323;\n\tThu, 2 Nov 2017 17:00:53 +0900",
            "from vc2.ecl.ntt.co.jp (localhost [127.0.0.1])\n\tby vc2.ecl.ntt.co.jp (Postfix) with ESMTP id 848DA60283;\n\tThu,  2 Nov 2017 17:00:53 +0900 (JST)",
            "from jcms-pop21.ecl.ntt.co.jp (jcms-pop21.ecl.ntt.co.jp\n\t[129.60.87.134])\n\tby vc2.ecl.ntt.co.jp (Postfix) with ESMTP id 775395F69F;\n\tThu,  2 Nov 2017 17:00:53 +0900 (JST)",
            "from jcms-pop21.ecl.ntt.co.jp (unknown [129.60.241.220])\n\tby jcms-pop21.ecl.ntt.co.jp (Postfix) with ESMTPSA id 713D6400A80;\n\tThu,  2 Nov 2017 17:00:53 +0900 (JST)"
        ],
        "From": "Prashant Bhole <bhole_prashant_q7@lab.ntt.co.jp>",
        "Subject": "[PATCH net-next V2 1/3] tools: bpftool: open pinned object without\n\ttype check",
        "Date": "Thu,  2 Nov 2017 16:59:15 +0900",
        "Message-Id": "<20171102075917.2780-2-bhole_prashant_q7@lab.ntt.co.jp>",
        "X-Mailer": "git-send-email 2.14.2",
        "In-Reply-To": "<20171102075917.2780-1-bhole_prashant_q7@lab.ntt.co.jp>",
        "References": "<20171102075917.2780-1-bhole_prashant_q7@lab.ntt.co.jp>",
        "To": "\"David S . Miller\" <davem@davemloft.net>",
        "Cc": "Prashant Bhole <bhole_prashant_q7@lab.ntt.co.jp>,\n\tnetdev@vger.kernel.org, Alexei Starovoitov <ast@kernel.org>,\n\tDaniel Borkmann <daniel@iogearbox.net>,\n\tQuentin Monnet <quentin.monnet@netronome.com>,\n\tJakub Kicinski <jakub.kicinski@netronome.com>",
        "X-TM-AS-MML": "disable",
        "Sender": "netdev-owner@vger.kernel.org",
        "Precedence": "bulk",
        "List-ID": "<netdev.vger.kernel.org>",
        "X-Mailing-List": "netdev@vger.kernel.org"
    },
    "content": "This was needed for opening any file in bpf-fs without knowing\nits object type\n\nSigned-off-by: Prashant Bhole <bhole_prashant_q7@lab.ntt.co.jp>\n---\n tools/bpf/bpftool/common.c | 15 +++++++++++++--\n tools/bpf/bpftool/main.h   |  1 +\n 2 files changed, 14 insertions(+), 2 deletions(-)",
    "diff": "diff --git a/tools/bpf/bpftool/common.c b/tools/bpf/bpftool/common.c\nindex f0288269dae8..4556947709ee 100644\n--- a/tools/bpf/bpftool/common.c\n+++ b/tools/bpf/bpftool/common.c\n@@ -91,9 +91,8 @@ static int mnt_bpffs(const char *target, char *buff, size_t bufflen)\n \treturn 0;\n }\n \n-int open_obj_pinned_any(char *path, enum bpf_obj_type exp_type)\n+int open_obj_pinned(char *path)\n {\n-\tenum bpf_obj_type type;\n \tint fd;\n \n \tfd = bpf_obj_get(path);\n@@ -105,6 +104,18 @@ int open_obj_pinned_any(char *path, enum bpf_obj_type exp_type)\n \t\treturn -1;\n \t}\n \n+\treturn fd;\n+}\n+\n+int open_obj_pinned_any(char *path, enum bpf_obj_type exp_type)\n+{\n+\tenum bpf_obj_type type;\n+\tint fd;\n+\n+\tfd = open_obj_pinned(path);\n+\tif (fd < 0)\n+\t\treturn -1;\n+\n \ttype = get_fd_type(fd);\n \tif (type < 0) {\n \t\tclose(fd);\ndiff --git a/tools/bpf/bpftool/main.h b/tools/bpf/bpftool/main.h\nindex d315d01be645..4b5685005cb0 100644\n--- a/tools/bpf/bpftool/main.h\n+++ b/tools/bpf/bpftool/main.h\n@@ -86,6 +86,7 @@ int cmd_select(const struct cmd *cmds, int argc, char **argv,\n int get_fd_type(int fd);\n const char *get_fd_type_name(enum bpf_obj_type type);\n char *get_fdinfo(int fd, const char *key);\n+int open_obj_pinned(char *path);\n int open_obj_pinned_any(char *path, enum bpf_obj_type exp_type);\n int do_pin_any(int argc, char **argv, int (*get_fd_by_id)(__u32));\n \n",
    "prefixes": [
        "net-next",
        "V2",
        "1/3"
    ]
}