ipv6: add NUMA awareness to seg6_hmac_init_algo()

Since we allocate per cpu storage, let's also use NUMA hints.

Signed-off-by: Eric Dumazet <[email protected]>
Acked-by: David Lebrun <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: edumazet

net/ipv6/seg6_hmac.c

@@ -389,7 +389,8 @@ static int seg6_hmac_init_algo(void)
 			return -ENOMEM;
 
 		for_each_possible_cpu(cpu) {
-			shash = kzalloc(shsize, GFP_KERNEL);
+			shash = kzalloc_node(shsize, GFP_KERNEL,
+					     cpu_to_node(cpu));
 			if (!shash)
 				return -ENOMEM;
 			*per_cpu_ptr(algo->shashs, cpu) = shash;