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[PATCH v2 4/6] NFS: create callback transports in parent transport network namespace [message #44869 is a reply to message #44865]

Tue, 10 January 2012 12:13

Stanislav Kinsbursky is currently offline

Stanislav Kinsbursky
Messages: 683
Registered: October 2011

Senior Member

This patch replaces static "init_net" references with parent transport xprt_net
reference. Thus callback transports will be created in the same network
namespace as respective NFS mount point was created.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>

---
fs/nfs/callback.c | 10 +++++-----
1 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index 516f337..d81040a 100644
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -102,11 +102,11 @@ nfs4_callback_svc(void *vrqstp)
* Prepare to bring up the NFSv4 callback service
*/
struct svc_rqst *
-nfs4_callback_up(struct svc_serv *serv)
+nfs4_callback_up(struct svc_serv *serv, struct rpc_xprt *xprt)
{
int ret;

- ret = svc_create_xprt(serv, "tcp", &init_net, PF_INET,
+ ret = svc_create_xprt(serv, "tcp", xprt->xprt_net, PF_INET,
nfs_callback_set_tcpport, SVC_SOCK_ANONYMOUS);
if (ret <= 0)
goto out_err;
@@ -114,7 +114,7 @@ nfs4_callback_up(struct svc_serv *serv)
dprintk("NFS: Callback listener port = %u (af %u)\n",
nfs_callback_tcpport, PF_INET);

- ret = svc_create_xprt(serv, "tcp", &init_net, PF_INET6,
+ ret = svc_create_xprt(serv, "tcp", xprt->xprt_net, PF_INET6,
nfs_callback_set_tcpport, SVC_SOCK_ANONYMOUS);
if (ret > 0) {
nfs_callback_tcpport6 = ret;
@@ -183,7 +183,7 @@ nfs41_callback_up(struct svc_serv *serv, struct rpc_xprt *xprt)
* fore channel connection.
* Returns the input port (0) and sets the svc_serv bc_xprt on success
*/
- ret = svc_create_xprt(serv, "tcp-bc", &init_net, PF_INET, 0,
+ ret = svc_create_xprt(serv, "tcp-bc", xprt->xprt_net, PF_INET, 0,
SVC_SOCK_ANONYMOUS);
if (ret < 0) {
rqstp = ERR_PTR(ret);
@@ -269,7 +269,7 @@ int nfs_callback_up(u32 minorversion, struct rpc_xprt *xprt)
serv, xprt, &rqstp, &callback_svc);
if (!minorversion_setup) {
/* v4.0 callback setup */
- rqstp = nfs4_callback_up(serv);
+ rqstp = nfs4_callback_up(serv, xprt);
callback_svc = nfs4_callback_svc;
}

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[Message index]

		[PATCH v2 0/6] NFS: create clients and IDMAP pipes per network namespace By: Stanislav Kinsbursky on Tue, 10 January 2012 12:12
		[PATCH v2 1/6] SUNRPC: fix pipe->ops cleanup on pipe dentry unlink By: Stanislav Kinsbursky on Tue, 10 January 2012 12:12
		[PATCH v2 2/6] NFS: make NFS client allocated per network namespace context By: Stanislav Kinsbursky on Tue, 10 January 2012 12:12
		[PATCH v2 3/6] NFS: pass NFS client owner network namespace to RPC client creation routine By: Stanislav Kinsbursky on Tue, 10 January 2012 12:12
		[PATCH v2 4/6] NFS: create callback transports in parent transport network namespace By: Stanislav Kinsbursky on Tue, 10 January 2012 12:13
		[PATCH v2 5/6] NFS: handle NFS idmap pipe PipeFS dentries by network namespace aware routines By: Stanislav Kinsbursky on Tue, 10 January 2012 12:13
		[PATCH v2 6/6] NFS: idmap PipeFS notifier introduced By: Stanislav Kinsbursky on Tue, 10 January 2012 12:13

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