ovl: make i_ino consistent with st_ino in more cases

Relax the condition that overlayfs supports nfs export, to require
that i_ino is consistent with st_ino/d_ino.

It is enough to require that st_ino and d_ino are consistent.

This fixes the failure of xfstest generic/504, due to mismatch of
st_ino to inode number in the output of /proc/locks.

Fixes: 12574a9f4c9c ("ovl: consistent i_ino for non-samefs with xino")
Cc: <stable@vger.kernel.org> # v4.19
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
1 file changed