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| author | Yousong Zhou <yszhou4tech@gmail.com> | 2017-03-17 17:49:29 +0800 |
|---|---|---|
| committer | Yousong Zhou <yszhou4tech@gmail.com> | 2017-03-19 12:41:13 +0800 |
| commit | 312b9dcd655b5469a08aed119d0936ad96cf5fdb (patch) | |
| tree | 8cd090dfee69b7e6c1faff1c56c4bbd6a838e823 /package/network/utils | |
| parent | 0694d08c84fd528e02c91c01a9c1c32639d85cc7 (diff) | |
| download | upstream-312b9dcd655b5469a08aed119d0936ad96cf5fdb.tar.gz upstream-312b9dcd655b5469a08aed119d0936ad96cf5fdb.tar.bz2 upstream-312b9dcd655b5469a08aed119d0936ad96cf5fdb.zip | |
iproute2: fix ip monitor can't work when NET_NS is not enabled
The bug appeared in v4.1.0 and was fixed since v4.8.0
Fixes FS#620
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
Diffstat (limited to 'package/network/utils')
| -rw-r--r-- | package/network/utils/iproute2/Makefile | 2 | ||||
| -rw-r--r-- | package/network/utils/iproute2/patches/960-ipmonitor-fix-ip-monitor-can-t-work-when-NET_NS-is-n.patch | 40 |
2 files changed, 41 insertions, 1 deletions
diff --git a/package/network/utils/iproute2/Makefile b/package/network/utils/iproute2/Makefile index af8e64c242..1c1ee3f24e 100644 --- a/package/network/utils/iproute2/Makefile +++ b/package/network/utils/iproute2/Makefile @@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=iproute2 PKG_VERSION:=4.4.0 -PKG_RELEASE:=8 +PKG_RELEASE:=9 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz PKG_SOURCE_URL:=@KERNEL/linux/utils/net/iproute2 diff --git a/package/network/utils/iproute2/patches/960-ipmonitor-fix-ip-monitor-can-t-work-when-NET_NS-is-n.patch b/package/network/utils/iproute2/patches/960-ipmonitor-fix-ip-monitor-can-t-work-when-NET_NS-is-n.patch new file mode 100644 index 0000000000..52be021e72 --- /dev/null +++ b/package/network/utils/iproute2/patches/960-ipmonitor-fix-ip-monitor-can-t-work-when-NET_NS-is-n.patch @@ -0,0 +1,40 @@ +From c44003f7e7254ac972eaa1b22a686471ea4ce2d7 Mon Sep 17 00:00:00 2001 +From: Liping Zhang <liping.zhang@spreadtrum.com> +Date: Tue, 20 Sep 2016 02:09:02 -0700 +Subject: [PATCH] ipmonitor: fix ip monitor can't work when NET_NS is not + enabled + +In ip monitor, netns_map_init will check getnsid is supported or not. +But when /proc/self/ns/net does not exist, we just print out error +messages and exit. So user cannot use ip monitor anymore when +CONFIG_NET_NS is disabled: + # ip monitor + open("/proc/self/ns/net"): No such file or directory + +If open "/proc/self/ns/net" failed, set have_rtnl_getnsid to false. + +Fixes: d652ccbf8195 ("netns: allow to dump and monitor nsid") +Signed-off-by: Liping Zhang <liping.zhang@spreadtrum.com> +Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> +--- + ip/ipnetns.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/ip/ipnetns.c b/ip/ipnetns.c +index af87065..ccc652c 100644 +--- a/ip/ipnetns.c ++++ b/ip/ipnetns.c +@@ -72,8 +72,8 @@ static int ipnetns_have_nsid(void) + if (have_rtnl_getnsid < 0) { + fd = open("/proc/self/ns/net", O_RDONLY); + if (fd < 0) { +- perror("open(\"/proc/self/ns/net\")"); +- exit(1); ++ have_rtnl_getnsid = 0; ++ return 0; + } + + addattr32(&req.n, 1024, NETNSA_FD, fd); +-- +2.6.4 + |