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Date: Wed, 11 Jul 2018 12:19:14 +0200 From: Arnd Bergmann <arnd@...db.de> To: Steffen Klassert <steffen.klassert@...unet.com>, Herbert Xu <herbert@...dor.apana.org.au>, "David S. Miller" <davem@...emloft.net> Cc: Arnd Bergmann <arnd@...db.de>, Alexey Kuznetsov <kuznet@....inr.ac.ru>, Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH 2/2] [RESEND, net-next] ipv6: xfrm: use 64-bit timestamps get_seconds() is deprecated because it can overflow on 32-bit architectures. For the xfrm_state->lastused member, we treat the data as a 64-bit number already, so we just need to use the right accessor that works on both 32-bit and 64-bit machines. Signed-off-by: Arnd Bergmann <arnd@...db.de> --- include/net/xfrm.h | 2 +- net/ipv6/xfrm6_mode_ro.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 51cc475b87e0..d704b662a94b 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -227,7 +227,7 @@ struct xfrm_state { long saved_tmo; /* Last used time */ - unsigned long lastused; + time64_t lastused; struct page_frag xfrag; diff --git a/net/ipv6/xfrm6_mode_ro.c b/net/ipv6/xfrm6_mode_ro.c index 07d36573f50b..da28e4407b8f 100644 --- a/net/ipv6/xfrm6_mode_ro.c +++ b/net/ipv6/xfrm6_mode_ro.c @@ -55,7 +55,7 @@ static int xfrm6_ro_output(struct xfrm_state *x, struct sk_buff *skb) __skb_pull(skb, hdr_len); memmove(ipv6_hdr(skb), iph, hdr_len); - x->lastused = get_seconds(); + x->lastused = ktime_get_real_seconds(); return 0; } -- 2.9.0
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