i40e: use cpumask_copy instead of direct assignment

According to the header file cpumask.h, we shouldn't be directly copying
a cpumask_t, since its a bitmap and might not be copied correctly. Lets
use the provided cpumask_copy() function instead.

Signed-off-by: Jacob Keller <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>

Orabug: 26822609

(cherry picked from commit 7e4d01e)
Signed-off-by: Boris Ostrovsky <[email protected]>
Tested-by: Dib Chatterjee <[email protected]>
Reviewed-by: Konrad Rzeszutek Wilk <[email protected]>

Author: jacob-keller

drivers/net/ethernet/intel/i40e/i40e_main.c

@@ -3471,7 +3471,7 @@ 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);
 }
 
 /**

drivers/net/ethernet/intel/i40evf/i40evf_main.c

@@ -513,7 +513,7 @@ static void i40evf_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);
 }
 
 /**