From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steffen Klassert Subject: [PATCH 2/4] xfrm: mark kmem_caches as __ro_after_init Date: Thu, 29 Mar 2018 09:25:47 +0200 Message-ID: <20180329072549.2880-3-steffen.klassert@secunet.com> References: <20180329072549.2880-1-steffen.klassert@secunet.com> Mime-Version: 1.0 Content-Type: text/plain Cc: Herbert Xu , Steffen Klassert , To: David Miller Return-path: Received: from a.mx.secunet.com ([62.96.220.36]:54108 "EHLO a.mx.secunet.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751980AbeC2HZx (ORCPT ); Thu, 29 Mar 2018 03:25:53 -0400 In-Reply-To: <20180329072549.2880-1-steffen.klassert@secunet.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Alexey Dobriyan Kmem caches aren't relocated once set up. Signed-off-by: Alexey Dobriyan Signed-off-by: Steffen Klassert --- net/xfrm/xfrm_input.c | 3 ++- net/xfrm/xfrm_policy.c | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c index 1472c0857975..44fc54dc013c 100644 --- a/net/xfrm/xfrm_input.c +++ b/net/xfrm/xfrm_input.c @@ -9,6 +9,7 @@ */ #include +#include #include #include #include @@ -31,7 +32,7 @@ struct xfrm_trans_cb { #define XFRM_TRANS_SKB_CB(__skb) ((struct xfrm_trans_cb *)&((__skb)->cb[0])) -static struct kmem_cache *secpath_cachep __read_mostly; +static struct kmem_cache *secpath_cachep __ro_after_init; static DEFINE_SPINLOCK(xfrm_input_afinfo_lock); static struct xfrm_input_afinfo const __rcu *xfrm_input_afinfo[AF_INET6 + 1]; diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 7a23078132cf..12bd415d349e 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -51,7 +51,7 @@ static DEFINE_SPINLOCK(xfrm_policy_afinfo_lock); static struct xfrm_policy_afinfo const __rcu *xfrm_policy_afinfo[AF_INET6 + 1] __read_mostly; -static struct kmem_cache *xfrm_dst_cache __read_mostly; +static struct kmem_cache *xfrm_dst_cache __ro_after_init; static __read_mostly seqcount_t xfrm_policy_hash_generation; static void xfrm_init_pmtu(struct xfrm_dst **bundle, int nr); -- 2.14.1