svn commit: r341301 - head/sys/dev/sfxge/common

[Andrew Rybchenko]

Author: arybchik
Date: Fri Nov 30 07:06:24 2018
New Revision: 341301
URL: https://svnweb.freebsd.org/changeset/base/341301

Log:
  sfxge(4): prevent access to the NIC config before probe
  
  NIC config is initialized during NIC probe.
  
  Submitted by:   Mark Spender <mspender at solarflare.com>
  Sponsored by:   Solarflare Communications, Inc.
  MFC after:      1 week
  Differential Revision:  https://reviews.freebsd.org/D18263

Modified:
  head/sys/dev/sfxge/common/efx_nic.c

Modified: head/sys/dev/sfxge/common/efx_nic.c
==============================================================================
--- head/sys/dev/sfxge/common/efx_nic.c	Fri Nov 30 07:06:13 2018	(r341300)
+++ head/sys/dev/sfxge/common/efx_nic.c	Fri Nov 30 07:06:24 2018	(r341301)
@@ -624,6 +624,7 @@ efx_nic_cfg_get(
 	__in		efx_nic_t *enp)
 {
 	EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
+	EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
 
 	return (&(enp->en_nic_cfg));
 }