1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h
index a118f3c0b240..4aab6f12cfab 100644
--- a/include/linux/fdtable.h
+++ b/include/linux/fdtable.h
@@ -93,6 +93,7 @@ struct files_struct *get_files_struct(struct task_struct *);
 void put_files_struct(struct files_struct *fs);
 void reset_files_struct(struct files_struct *);
 int unshare_files(struct files_struct **);
+struct files_struct *dup_fd(struct files_struct *, int *);
 
 extern struct kmem_cache *files_cachep;