[RFC PATCH miklos-vfs] ovl: ovl_fallocate() can be static

[kbuild test robot <lkp@intel.com>]

Fixes: 9283a5d72622 ("ovl: readd fallocate")
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---
 file.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/overlayfs/file.c b/fs/overlayfs/file.c
index b7b3202..fd2911b 100644
--- a/fs/overlayfs/file.c
+++ b/fs/overlayfs/file.c
@@ -268,7 +268,7 @@ static int ovl_mmap(struct file *file, struct vm_area_struct *vma)
 	return ret;
 }
 
-long ovl_fallocate(struct file *file, int mode, loff_t offset, loff_t len)
+static long ovl_fallocate(struct file *file, int mode, loff_t offset, loff_t len)
 {
 	struct inode *inode = file_inode(file);
 	struct fd real;