From: Mark Spender <mspender@solarflare.com>
Date: Mon, 10 Sep 2018 09:33:26 +0000 (+0100)
Subject: net/sfc/base: prevent access to the NIC config before probe
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=f78fb0a8e1c78cc3ffcdd0a6b72f6aa200e980ee;p=dpdk.git

net/sfc/base: prevent access to the NIC config before probe

NIC config is initialized during NIC probe.

Fixes: 19b64c6ac35f ("net/sfc/base: import libefx base")
Cc: stable@dpdk.org

Signed-off-by: Mark Spender <mspender@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---

diff --git a/drivers/net/sfc/base/efx_nic.c b/drivers/net/sfc/base/efx_nic.c
index e5cb0105f4..cea32b792e 100644
--- a/drivers/net/sfc/base/efx_nic.c
+++ b/drivers/net/sfc/base/efx_nic.c
@@ -595,6 +595,7 @@ 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));
 }