On Thu, 2017-08-31 at 16:29 -0700, Kees Cook wrote:

In several places, .data is checked for initialization to gate early
calls to del_timer_sync(). Checking for .function is equally valid,
so
switch to this in all callers.

Cc: "Rafael J. Wysocki" <redacted>
Cc: Pavel Machek <redacted>
Cc: Len Brown <redacted>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Mike Marciniszyn <redacted>
Cc: Dennis Dalessandro <redacted>
Cc: Doug Ledford <redacted>
Cc: Sean Hefty <redacted>
Cc: Hal Rosenstock <redacted>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Jeff Kirsher <redacted>
Cc: linux-pm@vger.kernel.org
Cc: linux-rdma@vger.kernel.org
Cc: linux-input@vger.kernel.org
Cc: intel-wired-lan@lists.osuosl.org
Cc: netdev@vger.kernel.org
Signed-off-by: Kees Cook <redacted>

For the changes to i40e...

Acked-by: Jeff Kirsher <redacted>