update libbpf from v0.1.1 to v0.3

This commit is contained in:
wuchangsheng 2021-12-27 11:28:21 +08:00
parent 1e16f24f82
commit 884e95afe1
4 changed files with 7 additions and 44 deletions

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@ -1,39 +0,0 @@
From 456b1cced6ba9b06bf028377236e548ccccfbb60 Mon Sep 17 00:00:00 2001
From: Di Zhu <zhudi21@huawei.com>
Date: Wed, 16 Jun 2021 09:33:27 +0800
Subject: [PATCH] libbpf: Use SOCK_CLOEXEC when opening the netlink socket
Otherwise, there exists a small window between the opening and closing of the
socket fd where it may leak into processes launched by some other thread.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Fixes: 949abbe88436 ("libbpf: add function to setup XDP")
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Toke Høiland-Jørgensen <toke@redhat.com>
Link: https://lore.kernel.org/bpf/20210317115857.6536-1-memxor@gmail.com
Conflict:NA
Reference:https://github.com/libbpf/libbpf/commit/bbc65156d75ab64180dbf5f1ae93dd4f1a6d3cc8
---
src/netlink.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/netlink.c b/src/netlink.c
index 312f887..c2b251c 100644
--- a/src/netlink.c
+++ b/src/netlink.c
@@ -41,7 +41,7 @@ int libbpf_netlink_open(__u32 *nl_pid)
memset(&sa, 0, sizeof(sa));
sa.nl_family = AF_NETLINK;
- sock = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
+ sock = socket(AF_NETLINK, SOCK_RAW | SOCK_CLOEXEC, NETLINK_ROUTE);
if (sock < 0)
return -errno;
--
2.23.0

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libbpf-0.3.tar.gz Normal file

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@ -1,19 +1,18 @@
%global githubname libbpf
%global githubver 0.1.1
%global githubver 0.3
%global githubfull %{githubname}-%{githubver}
Name: %{githubname}
Version: %{githubver}
Release: 1.h1
Release: 1.h0
Summary: Libbpf library
License: LGPLv2 or BSD
URL: https://github.com/%{githubname}/%{githubname}
Source: https://github.com/%{githubname}/%{githubname}/archive/v%{githubver}.tar.gz
Source: https://github.com/%{githubname}/%{githubname}/archive/%{githubname}-%{githubver}.tar.gz
BuildRequires: gcc elfutils-libelf-devel elfutils-devel
#patches
Patch6000: backport-0001-libbpf-Use-SOCK_CLOEXEC-when-opening-the-netlink-soc.patch
# This package supersedes libbpf from kernel-tools,
# which has default Epoch: 0. By having Epoch: 1
@ -54,7 +53,7 @@ developing applications that use %{name}
%make_install -C ./src %{make_flags}
%files
%{_libdir}/libbpf.so.0.1.0
%{_libdir}/libbpf.so.0.3.0
%{_libdir}/libbpf.so.0
%files devel
@ -66,6 +65,9 @@ developing applications that use %{name}
%{_libdir}/libbpf.a
%changelog
* Mon Dec 27 2021 sunsuwan<sunsuwan2@huawei.com> - 0.6.1-1.h0
- update libbpf from v0.1.1 to v0.3
* Sun Sep 26 2021 zhudi<zhudi2@huawei.com> - 0.1.1-1.h1
- Type:bugfix
- CVE:

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