On Mon, May 24, 2021 at 04:53:21PM +0300, Amir Goldstein wrote: > Reporting event->pid should depend on the privileges of the user that > initialized the group, not the privileges of the user reading the > events. > > Use an internal group flag FANOTIFY_UNPRIV to record the fact that the > group was initialized by an unprivileged user. > > To be on the safe side, the premissions to setup filesystem and mount > marks now require that both the user that initialized the group and > the user setting up the mark have CAP_SYS_ADMIN. > > Link: https://lore.kernel.org/linux-fsdevel/CAOQ4uxiA77_P5vtv7e83g0+9d7B5W9ZTE4GfQEYbWmfT1rA=VA@xxxxxxxxxxxxxx/ > Fixes: 7cea2a3c505e ("fanotify: support limited functionality for unprivileged users") > Cc: <Stable@xxxxxxxxxxxxxxx> # v5.12+ Why is this marked for 5.12+ when 7cea2a3c505e ("fanotify: support limited functionality for unprivileged users") showed up in 5.13-rc1? What am I supposed to do with this for a stable tree submission? confused, greg k-h
