summaryrefslogtreecommitdiff
path: root/fs/lockd/clntproc.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/lockd/clntproc.c')
-rw-r--r--fs/lockd/clntproc.c33
1 files changed, 10 insertions, 23 deletions
diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c
index a10343bed16..b1a4dba443b 100644
--- a/fs/lockd/clntproc.c
+++ b/fs/lockd/clntproc.c
@@ -145,34 +145,21 @@ static void nlmclnt_release_lockargs(struct nlm_rqst *req)
BUG_ON(req->a_args.lock.fl.fl_ops != NULL);
}
-/*
- * This is the main entry point for the NLM client.
+/**
+ * nlmclnt_proc - Perform a single client-side lock request
+ * @host: address of a valid nlm_host context representing the NLM server
+ * @cmd: fcntl-style file lock operation to perform
+ * @fl: address of arguments for the lock operation
+ *
*/
-int
-nlmclnt_proc(struct inode *inode, int cmd, struct file_lock *fl)
+int nlmclnt_proc(struct nlm_host *host, int cmd, struct file_lock *fl)
{
- struct rpc_clnt *client = NFS_CLIENT(inode);
- struct sockaddr_in addr;
- struct nfs_server *nfssrv = NFS_SERVER(inode);
- struct nlm_host *host;
struct nlm_rqst *call;
sigset_t oldset;
unsigned long flags;
- int status, vers;
-
- vers = (NFS_PROTO(inode)->version == 3) ? 4 : 1;
- if (NFS_PROTO(inode)->version > 3) {
- printk(KERN_NOTICE "NFSv4 file locking not implemented!\n");
- return -ENOLCK;
- }
-
- rpc_peeraddr(client, (struct sockaddr *) &addr, sizeof(addr));
- host = nlmclnt_lookup_host(&addr, client->cl_xprt->prot, vers,
- nfssrv->nfs_client->cl_hostname,
- strlen(nfssrv->nfs_client->cl_hostname));
- if (host == NULL)
- return -ENOLCK;
+ int status;
+ nlm_get_host(host);
call = nlm_alloc_call(host);
if (call == NULL)
return -ENOMEM;
@@ -219,7 +206,7 @@ nlmclnt_proc(struct inode *inode, int cmd, struct file_lock *fl)
dprintk("lockd: clnt proc returns %d\n", status);
return status;
}
-EXPORT_SYMBOL(nlmclnt_proc);
+EXPORT_SYMBOL_GPL(nlmclnt_proc);
/*
* Allocate an NLM RPC call struct