SUNRPC: parametrize rpc_pton() by network context

Parametrize rpc_pton() by network context and thus force it's callers to pass
in network context instead of using hard-coded "init_net".

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index e45feb0..b79f2a1 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -1408,7 +1408,7 @@
 			if (string == NULL)
 				goto out_nomem;
 			mnt->nfs_server.addrlen =
-				rpc_pton(string, strlen(string),
+				rpc_pton(&init_net, string, strlen(string),
 					(struct sockaddr *)
 					&mnt->nfs_server.address,
 					sizeof(mnt->nfs_server.address));
@@ -1430,7 +1430,7 @@
 			if (string == NULL)
 				goto out_nomem;
 			mnt->mount_server.addrlen =
-				rpc_pton(string, strlen(string),
+				rpc_pton(&init_net, string, strlen(string),
 					(struct sockaddr *)
 					&mnt->mount_server.address,
 					sizeof(mnt->mount_server.address));