NFS: clean up rpc_rmdir
Make it take a dentry argument instead of a path
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
(cherry picked from 648d4116eb2509f010f7f34704a650150309b3e7 commit)
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 9144f27..9c355e1 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -684,28 +684,20 @@
}
int
-rpc_rmdir(char *path)
+rpc_rmdir(struct dentry *dentry)
{
- struct nameidata nd;
- struct dentry *dentry;
+ struct dentry *parent;
struct inode *dir;
int error;
- if ((error = rpc_lookup_parent(path, &nd)) != 0)
- return error;
- dir = nd.dentry->d_inode;
+ parent = dget_parent(dentry);
+ dir = parent->d_inode;
mutex_lock_nested(&dir->i_mutex, I_MUTEX_PARENT);
- dentry = lookup_one_len(nd.last.name, nd.dentry, nd.last.len);
- if (IS_ERR(dentry)) {
- error = PTR_ERR(dentry);
- goto out_release;
- }
rpc_depopulate(dentry);
error = __rpc_rmdir(dir, dentry);
dput(dentry);
-out_release:
mutex_unlock(&dir->i_mutex);
- rpc_release_path(&nd);
+ dput(parent);
return error;
}