diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index f3ed8ca59b94..c9844135c9ca 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -327,21 +327,7 @@ static struct ctl_table_header *sysctl_hdr;
 int __init xfrm6_init(void)
 {
 	int ret;
-	unsigned int gc_thresh;
 
-	/*
-	 * We need a good default value for the xfrm6 gc threshold.
-	 * In ipv4 we set it to the route hash table size * 8, which
-	 * is half the size of the maximaum route cache for ipv4.  It
-	 * would be good to do the same thing for v6, except the table is
-	 * constructed differently here.  Here each table for a net namespace
-	 * can have FIB_TABLE_HASHSZ entries, so lets go with the same
-	 * computation that we used for ipv4 here.  Also, lets keep the initial
-	 * gc_thresh to a minimum of 1024, since, the ipv6 route cache defaults
-	 * to that as a minimum as well
-	 */
-	gc_thresh = FIB6_TABLE_HASHSZ * 8;
-	xfrm6_dst_ops.gc_thresh = (gc_thresh < 1024) ? 1024 : gc_thresh;
 	dst_entries_init(&xfrm6_dst_ops);
 
 	ret = xfrm6_policy_init();
@@ -370,7 +356,6 @@ void xfrm6_fini(void)
 	if (sysctl_hdr)
 		unregister_net_sysctl_table(sysctl_hdr);
 #endif
-	//xfrm6_input_fini();
 	xfrm6_policy_fini();
 	xfrm6_state_fini();
 	dst_entries_destroy(&xfrm6_dst_ops);
diff --git a/net/xfrm/xfrm_ipcomp.c b/net/xfrm/xfrm_ipcomp.c
index e5246fbe36c4..2906d520eea7 100644
--- a/net/xfrm/xfrm_ipcomp.c
+++ b/net/xfrm/xfrm_ipcomp.c
@@ -276,18 +276,16 @@ static struct crypto_comp * __percpu *ipcomp_alloc_tfms(const char *alg_name)
 	struct crypto_comp * __percpu *tfms;
 	int cpu;
 
-	/* This can be any valid CPU ID so we don't need locking. */
-	cpu = raw_smp_processor_id();
 
 	list_for_each_entry(pos, &ipcomp_tfms_list, list) {
 		struct crypto_comp *tfm;
 
-		tfms = pos->tfms;
-		tfm = *per_cpu_ptr(tfms, cpu);
+		/* This can be any valid CPU ID so we don't need locking. */
+		tfm = __this_cpu_read(*pos->tfms);
 
 		if (!strcmp(crypto_comp_name(tfm), alg_name)) {
 			pos->users++;
-			return tfms;
+			return pos->tfms;
 		}
 	}
 
diff --git a/net/xfrm/xfrm_replay.c b/net/xfrm/xfrm_replay.c
index 3efb07d3eb27..765f6fe951eb 100644
--- a/net/xfrm/xfrm_replay.c
+++ b/net/xfrm/xfrm_replay.c
@@ -521,13 +521,12 @@ int xfrm_init_replay(struct xfrm_state *x)
 		    replay_esn->bmp_len * sizeof(__u32) * 8)
 			return -EINVAL;
 
-	if ((x->props.flags & XFRM_STATE_ESN) && replay_esn->replay_window == 0)
-		return -EINVAL;
-
-	if ((x->props.flags & XFRM_STATE_ESN) && x->replay_esn)
-		x->repl = &xfrm_replay_esn;
-	else
-		x->repl = &xfrm_replay_bmp;
+		if (x->props.flags & XFRM_STATE_ESN) {
+			if (replay_esn->replay_window == 0)
+				return -EINVAL;
+			x->repl = &xfrm_replay_esn;
+		} else
+			x->repl = &xfrm_replay_bmp;
 	} else
 		x->repl = &xfrm_replay_legacy;