tree 650bd20e89098381d36658935b3554ccee1b33ee
parent 8f6ee74c27860d4a4c6e0f8cf772bb2afc184bcb
author Amir Goldstein <amir73il@gmail.com> 1601364527 +0800
committer Miklos Szeredi <mszeredi@redhat.com> 1601991494 +0200

ovl: support [S|G]ETFLAGS and FS[S|G]ETXATTR ioctls for directories

[S|G]ETFLAGS and FS[S|G]ETXATTR ioctls are applicable to both files and
directories, so add ioctl operations to dir as well.

We teach ovl_real_fdget() to get the realfile of directories which use
a different type of file->private_data.

Ifdef away compat ioctl implementation to conform to standard practice.

With this change, xfstest generic/079 which tests these ioctls on files
and directories passes.

Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>