Signed-off-by: Alessio Igor Bogani <abogani@xxxxxxxxxx>
---
fs/nfs/super.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 6717200..1679a16 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -683,9 +683,12 @@ static int nfs_show_stats(struct seq_file *m, struct vfsmount *mnt)
*/
static void nfs_umount_begin(struct super_block *sb)
{
- struct nfs_server *server = NFS_SB(sb);
+ struct nfs_server *server;
struct rpc_clnt *rpc;
+ lock_kernel();
+
+ server = NFS_SB(sb);
/* -EIO all pending I/O */
rpc = server->client_acl;
if (!IS_ERR(rpc))
@@ -693,6 +696,8 @@ static void nfs_umount_begin(struct super_block *sb)
rpc = server->client;
if (!IS_ERR(rpc))
rpc_killall_tasks(rpc);
+
+ unlock_kernel();
}
/*
--
1.6.0.4
--
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