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path: root/fs/nfs/nfs4proc.c
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Diffstat (limited to 'fs/nfs/nfs4proc.c')
-rw-r--r--fs/nfs/nfs4proc.c41
1 files changed, 29 insertions, 12 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 92ce4351781..6917311f201 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -45,7 +45,6 @@
#include <linux/nfs4.h>
#include <linux/nfs_fs.h>
#include <linux/nfs_page.h>
-#include <linux/smp_lock.h>
#include <linux/namei.h>
#include <linux/mount.h>
#include <linux/module.h>
@@ -2041,15 +2040,9 @@ static int _nfs4_lookup_root(struct nfs_server *server, struct nfs_fh *fhandle,
.rpc_argp = &args,
.rpc_resp = &res,
};
- int status;
nfs_fattr_init(info->fattr);
- status = nfs4_recover_expired_lease(server);
- if (!status)
- status = nfs4_check_client_ready(server->nfs_client);
- if (!status)
- status = nfs4_call_sync(server, &msg, &args, &res, 0);
- return status;
+ return nfs4_call_sync(server, &msg, &args, &res, 0);
}
static int nfs4_lookup_root(struct nfs_server *server, struct nfs_fh *fhandle,
@@ -4100,15 +4093,23 @@ nfs4_proc_lock(struct file *filp, int cmd, struct file_lock *request)
if (request->fl_start < 0 || request->fl_end < 0)
return -EINVAL;
- if (IS_GETLK(cmd))
- return nfs4_proc_getlk(state, F_GETLK, request);
+ if (IS_GETLK(cmd)) {
+ if (state != NULL)
+ return nfs4_proc_getlk(state, F_GETLK, request);
+ return 0;
+ }
if (!(IS_SETLK(cmd) || IS_SETLKW(cmd)))
return -EINVAL;
- if (request->fl_type == F_UNLCK)
- return nfs4_proc_unlck(state, cmd, request);
+ if (request->fl_type == F_UNLCK) {
+ if (state != NULL)
+ return nfs4_proc_unlck(state, cmd, request);
+ return 0;
+ }
+ if (state == NULL)
+ return -ENOLCK;
do {
status = nfs4_proc_setlk(state, cmd, request);
if ((status != -EAGAIN) || IS_SETLK(cmd))
@@ -4794,6 +4795,22 @@ int nfs4_proc_destroy_session(struct nfs4_session *session)
return status;
}
+int nfs4_init_session(struct nfs_server *server)
+{
+ struct nfs_client *clp = server->nfs_client;
+ int ret;
+
+ if (!nfs4_has_session(clp))
+ return 0;
+
+ clp->cl_session->fc_attrs.max_rqst_sz = server->wsize;
+ clp->cl_session->fc_attrs.max_resp_sz = server->rsize;
+ ret = nfs4_recover_expired_lease(server);
+ if (!ret)
+ ret = nfs4_check_client_ready(clp);
+ return ret;
+}
+
/*
* Renew the cl_session lease.
*/