On Fri, Oct 9, 2020 at 8:16 PM Vivek Goyal <[email protected]> wrote: > > With FUSE_HANDLE_KILLPRIV_V2 support, server will need to kill > suid/sgid/security.capability on open(O_TRUNC), if server supports > FUSE_ATOMIC_O_TRUNC. > > But server needs to kill suid/sgid only if caller does not have > CAP_FSETID. Given server does not have this information, client > needs to send this info to server. > > So add a flag FUSE_OPEN_KILL_PRIV to fuse_open_in request which tells > server to kill suid/sgid(only if group execute is set).
This is needed for FUSE_CREATE as well (which may act as a normal open in case the file exists, and no O_EXCL was specified), right? I can edit the patch, if you agree. Thanks, Miklos _______________________________________________ Virtio-fs mailing list [email protected] https://www.redhat.com/mailman/listinfo/virtio-fs
