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NFS: replace global bl_mount_reply with per-net one

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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>
This commit is contained in:
Stanislav Kinsbursky
2012-03-11 18:20:23 +04:00
committed by Trond Myklebust
parent d6d6dc7cdf
commit cb9c1c4a88
3 changed files with 11 additions and 9 deletions
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6
fs/nfs/netns.h
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@@ -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