[RFC PATCH 19/19] btrfs: translate encryption flag to FS_ENCRYPT_FL

[Mark Harmstone]

Signed-off-by: Mark Harmstone <m...@harmstone.com>
---
 fs/btrfs/ioctl.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 6589656e3988..af054390d78d 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -123,6 +123,8 @@ static unsigned int btrfs_inode_flags_to_fsflags(unsigned 
int flags)
                iflags |= FS_DIRSYNC_FL;
        if (flags & BTRFS_INODE_NODATACOW)
                iflags |= FS_NOCOW_FL;
+       if (flags & BTRFS_INODE_ENCRYPT)
+               iflags |= FS_ENCRYPT_FL;
 
        if (flags & BTRFS_INODE_NOCOMPRESS)
                iflags |= FS_NOCOMP_FL;
@@ -173,7 +175,7 @@ static int check_fsflags(unsigned int flags)
                      FS_NOATIME_FL | FS_NODUMP_FL | \
                      FS_SYNC_FL | FS_DIRSYNC_FL | \
                      FS_NOCOMP_FL | FS_COMPR_FL |
-                     FS_NOCOW_FL))
+                     FS_NOCOW_FL | FS_ENCRYPT_FL))
                return -EOPNOTSUPP;
 
        if ((flags & FS_NOCOMP_FL) && (flags & FS_COMPR_FL))
-- 
2.19.2