Merge branch 'gve-fix-null-dereferencing-with-ptp-clock'

Tim Hostetler says:

====================
gve: Fix NULL dereferencing with PTP clock

This patch series fixes NULL dereferences that are possible with gve's
PTP clock due to not stubbing certain ptp_clock_info callbacks.
====================

Link: https://patch.msgid.link/[e-mail]
Signed-off-by: Jakub Kicinski <[e-mail]>

drivers/net/ethernet/google/gve/gve_ptp.c

···
 	return 0;
 }
 
+static int gve_ptp_gettimex64(struct ptp_clock_info *info,
+			      struct timespec64 *ts,
+			      struct ptp_system_timestamp *sts)
+{
+	return -EOPNOTSUPP;
+}
+
+static int gve_ptp_settime64(struct ptp_clock_info *info,
+			     const struct timespec64 *ts)
+{
+	return -EOPNOTSUPP;
+}
+
 static long gve_ptp_do_aux_work(struct ptp_clock_info *info)
 {
 	const struct gve_ptp *ptp = container_of(info, struct gve_ptp, info);
···
 static const struct ptp_clock_info gve_ptp_caps = {
 	.owner          = THIS_MODULE,
 	.name		= "gve clock",
+	.gettimex64	= gve_ptp_gettimex64,
+	.settime64	= gve_ptp_settime64,
 	.do_aux_work	= gve_ptp_do_aux_work,
 };