path: root/fs/nfs/netns.h
diff options
authorStanislav Kinsbursky <skinsbursky@parallels.com>2012-03-11 18:20:23 +0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-03-11 10:57:34 -0400
commitcb9c1c4a880bc734c2848f8647be2cfa336ee346 (patch)
tree84006417e491ba57da87a88212c5c9dda3fd4e96 /fs/nfs/netns.h
parentd6d6dc7cdfda7c8f49a89a7b7261846f319da6d1 (diff)
NFS: replace global bl_mount_reply with per-net one
This global variable is used for blocklayout downcall and thus can be corrupted if case of existence of multiple networks namespaces. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/netns.h')
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/nfs/netns.h b/fs/nfs/netns.h
index 7baad89ae60..73425f555cd 100644
--- a/fs/nfs/netns.h
+++ b/fs/nfs/netns.h
@@ -4,9 +4,15 @@
#include <net/net_namespace.h>
#include <net/netns/generic.h>
+struct bl_dev_msg {
+ int32_t status;
+ uint32_t major, minor;
struct nfs_net {
struct cache_detail *nfs_dns_resolve;
struct rpc_pipe *bl_device_pipe;
+ struct bl_dev_msg bl_mount_reply;
struct list_head nfs_client_list;
struct list_head nfs_volume_list;
#ifdef CONFIG_NFS_V4