From d26f398400311982d2433debae85746c348b7d58 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Tue, 13 Nov 2007 21:47:08 -0800 Subject: [IPSEC]: Make x->lastused an unsigned long Currently x->lastused is u64 which means that it cannot be read/written atomically on all architectures. David Miller observed that the value stored in it is only an unsigned long which is always atomic. So based on his suggestion this patch changes the internal representation from u64 to unsigned long while the user-interface still refers to it as u64. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- net/xfrm/xfrm_user.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/xfrm') diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index c4f6419b176..6424e536051 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -1986,8 +1986,8 @@ static inline size_t xfrm_sa_len(struct xfrm_state *x) if (x->coaddr) l += nla_total_size(sizeof(*x->coaddr)); - /* Must count this as this may become non-zero behind our back. */ - l += nla_total_size(sizeof(x->lastused)); + /* Must count x->lastused as it may become non-zero behind our back. */ + l += nla_total_size(sizeof(u64)); return l; } -- cgit v1.2.3