From a70434459534c35b850208d85aad1d92e4a2ff84 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Tue, 24 Jul 2018 06:00:40 -0600
Subject: [PATCH] fs/tmpfs/fs_tmpfs.c:  Correct logic in tmpfs_ioctl() that
 extracts the priv state structure from the file system structures.  It was
 not getting the right value and causing mmap() to fail.  Noted by Jesse.

---
 fs/tmpfs/fs_tmpfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/tmpfs/fs_tmpfs.c b/fs/tmpfs/fs_tmpfs.c
index fe5a44be13b..c50cd578628 100644
--- a/fs/tmpfs/fs_tmpfs.c
+++ b/fs/tmpfs/fs_tmpfs.c
@@ -1733,7 +1733,7 @@ static int tmpfs_ioctl(FAR struct file *filep, int cmd, unsigned long arg)
 
   /* Recover our private data from the struct file instance */
 
-  tfo = filep->f_inode->i_private;
+  tfo = filep->f_priv;
 
   DEBUGASSERT(tfo != NULL);