diff --git a/fs/proc/fd.c b/fs/proc/fd.c
index d58960f..2cca9bc 100644
--- a/fs/proc/fd.c
+++ b/fs/proc/fd.c
@@ -35,7 +35,7 @@ static int seq_show(struct seq_file *m, void *v)
 		unsigned int fd = proc_fd(m->private);
 
 		spin_lock(&files->file_lock);
-		file = fcheck_files(files, fd);
+		file = files_lookup_fd_locked(files, fd);
 		if (file) {
 			struct fdtable *fdt = files_fdtable(files);