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authorRob Landley <rob@landley.net>2011-05-23 21:46:56 -0500
committerEric Van Hensbergen <ericvh@gmail.com>2011-05-25 08:46:39 -0500
commite75762fdcd27c1d0293d9160b3ac6dcb3371272a (patch)
tree9bf70b521a8cc3b6938a4e3baec762b6a95f8611 /net
parentfe1cbabaea5e99a93bafe12fbf1b3b9cc71b610a (diff)
downloadlinux-e75762fdcd27c1d0293d9160b3ac6dcb3371272a.tar.bz2
net/9p: enable 9p to work in non-default network namespace
Teach 9p filesystem to work in container with non-default network namespace. (Note: I also patched the unix domain socket code but don't have a test case for that. It's the same fix, I just don't have a server for it...) To test, run diod server (http://code.google.com/p/diod): diod -n -f -L stderr -l 172.23.255.1:9999 -c /dev/null -e /root and then mount like so: mount -t 9p -o port=9999,aname=/root,version=9p2000.L 172.23.255.1 /mnt A container test environment is described at http://landley.net/lxc Signed-off-by: Rob Landley <rob@landley.net> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'net')
-rw-r--r--net/9p/trans_fd.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c
index 4a9084395d35..fdfdb5747f63 100644
--- a/net/9p/trans_fd.c
+++ b/net/9p/trans_fd.c
@@ -916,8 +916,8 @@ p9_fd_create_tcp(struct p9_client *client, const char *addr, char *args)
sin_server.sin_family = AF_INET;
sin_server.sin_addr.s_addr = in_aton(addr);
sin_server.sin_port = htons(opts.port);
- err = sock_create_kern(PF_INET, SOCK_STREAM, IPPROTO_TCP, &csocket);
-
+ err = __sock_create(read_pnet(&current->nsproxy->net_ns), PF_INET,
+ SOCK_STREAM, IPPROTO_TCP, &csocket, 1);
if (err) {
P9_EPRINTK(KERN_ERR, "p9_trans_tcp: problem creating socket\n");
return err;
@@ -954,7 +954,8 @@ p9_fd_create_unix(struct p9_client *client, const char *addr, char *args)
sun_server.sun_family = PF_UNIX;
strcpy(sun_server.sun_path, addr);
- err = sock_create_kern(PF_UNIX, SOCK_STREAM, 0, &csocket);
+ err = __sock_create(read_pnet(&current->nsproxy->net_ns), PF_UNIX,
+ SOCK_STREAM, 0, &csocket, 1);
if (err < 0) {
P9_EPRINTK(KERN_ERR, "p9_trans_unix: problem creating socket\n");
return err;