1 files changed, 12 insertions, 0 deletions

diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 71c4619af333..39706c57ad3c 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -1353,6 +1353,17 @@ static ssize_t fuse_dev_do_read(struct fuse_conn *fc, struct file *file,
         return err;
 }
 
+static int fuse_dev_open(struct inode *inode, struct file *file)
+{
+        /*
+         * The fuse device's file's private_data is used to hold
+         * the fuse_conn(ection) when it is mounted, and is used to
+         * keep track of whether the file has been mounted already.
+         */
+        file->private_data = NULL;
+        return 0;
+}
+
 static ssize_t fuse_dev_read(struct kiocb *iocb, const struct iovec *iov,
                               unsigned long nr_segs, loff_t pos)
 {
@@ -2220,6 +2231,7 @@ static int fuse_dev_fasync(int fd, struct file *file, int on)
 
 const struct file_operations fuse_dev_operations = {
         .owner          = THIS_MODULE,
+        .open           = fuse_dev_open,
         .llseek         = no_llseek,
         .read           = do_sync_read,
         .aio_read       = fuse_dev_read,