linux-kernel - [PATCH] net/i40e: use cpumask

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Message-Id: <20170812160946.2278-1-jgross@suse.com>
Date:   Sat, 12 Aug 2017 18:09:46 +0200
From:   Juergen Gross <jgross@...e.com>
To:     linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        intel-wired-lan@...ts.osuosl.org
Cc:     jeffrey.t.kirsher@...el.com, Juergen Gross <jgross@...e.com>,
        stable@...r.kernel.org
Subject: [PATCH] net/i40e: use cpumask_copy() for assigning cpumask

Using direct assignment for a cpumask is wrong, cpumask_copy() should
be used instead.

Cc: stable@...r.kernel.org
Signed-off-by: Juergen Gross <jgross@...e.com>
---
 drivers/net/ethernet/intel/i40e/i40e_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 2db93d3f6d23..c0e42d162c7c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -3495,7 +3495,7 @@ static void i40e_irq_affinity_notify(struct irq_affinity_notify *notify,
 	struct i40e_q_vector *q_vector =
 		container_of(notify, struct i40e_q_vector, affinity_notify);
 
-	q_vector->affinity_mask = *mask;
+	cpumask_copy(&q_vector->affinity_mask, mask);
 }
 
 /**
-- 
2.12.3