On Wed, Jun 21, 2023 at 03:51:01AM +0000, Avadhut Naik wrote: > From: Avadhut Naik <Avadhut.Naik@xxxxxxx> > > The debugfs_create_blob() function has been used to create read-only binary > blobs in debugfs. The function filters out permissions, other than S_IRUSR, > S_IRGRP and S_IROTH, provided while creating the blobs. > > The very behavior though is being changed through previous patch in the > series (fs: debugfs: Add write functionality to debugfs blobs) which makes > the binary blobs writable. > > As such, rectify the permissions of panicinfo file to ensure it remains > read-only. > > Signed-off-by: Avadhut Naik <Avadhut.Naik@xxxxxxx> Reviewed-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
