From a30386cd7c56059e2fef959b57cc5aeeaaf97bf6 Mon Sep 17 00:00:00 2001
From: Daniel Rosenberg <drosen@google.com>
Date: Wed, 20 Dec 2017 16:59:11 -0800
Subject: ANDROID: sdcardfs: notify lower file of opens

fsnotify_open is not called within dentry_open,
so we need to call it ourselves.

Change-Id: Ia7f323b3d615e6ca5574e114e8a5d7973fb4c119
Signed-off-by: Daniel Rosenberg <drosen@google.com>
Bug: 70706497
---
 fs/sdcardfs/file.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/sdcardfs/file.c b/fs/sdcardfs/file.c
index 8b0d5d2701e7..cd69eea6df3b 100644
--- a/fs/sdcardfs/file.c
+++ b/fs/sdcardfs/file.c
@@ -18,6 +18,7 @@
  * General Public License.
  */
 
+#include <linux/fsnotify.h>
 #include "sdcardfs.h"
 #ifdef CONFIG_SDCARD_FS_FADV_NOACTIVE
 #include <linux/backing-dev.h>
@@ -243,6 +244,7 @@ static int sdcardfs_open(struct inode *inode, struct file *file)
 			fput(lower_file); /* fput calls dput for lower_dentry */
 		}
 	} else {
+		fsnotify_open(lower_file);
 		sdcardfs_set_lower_file(file, lower_file);
 	}
 
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