From 4c63c2454eff996c5e27991221106eb511f7db38 Mon Sep 17 00:00:00 2001
From: Luke Dashjr <luke@dashjr.org>
Date: Thu, 29 Oct 2015 08:22:21 +0000
Subject: btrfs: bugfix: handle FS_IOC32_{GETFLAGS,SETFLAGS,GETVERSION} in
 btrfs_ioctl

32-bit ioctl uses these rather than the regular FS_IOC_* versions. They can
be handled in btrfs using the same code. Without this, 32-bit {ch,ls}attr
fail.

Signed-off-by: Luke Dashjr <luke-jr+git@utopios.org>
Cc: stable@vger.kernel.org
Reviewed-by: Josef Bacik <jbacik@fb.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
 fs/btrfs/inode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'fs/btrfs/inode.c')

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 2aaba58b4856..167fc3d49450 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -10184,7 +10184,7 @@ static const struct file_operations btrfs_dir_file_operations = {
 	.iterate	= btrfs_real_readdir,
 	.unlocked_ioctl	= btrfs_ioctl,
 #ifdef CONFIG_COMPAT
-	.compat_ioctl	= btrfs_ioctl,
+	.compat_ioctl	= btrfs_compat_ioctl,
 #endif
 	.release        = btrfs_release_file,
 	.fsync		= btrfs_sync_file,
-- 
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