Re: [PATCHv2] xfrm: dst_entries_init() per-net dst_ops
From: kbuild test robot
Date: Thu Oct 29 2015 - 07:59:30 EST
Hi Dan,
[auto build test WARNING on ipsec/master -- if it's inappropriate base, please suggest rules for selecting the more suitable base]
url: https://github.com/0day-ci/linux/commits/Dan-Streetman/xfrm-dst_entries_init-per-net-dst_ops/20151029-193245
config: x86_64-randconfig-x019-201543 (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All warnings (new ones prefixed by >>):
net/xfrm/xfrm_policy.c: In function 'xfrm_policy_register_afinfo':
>> net/xfrm/xfrm_policy.c:2810:14: warning: unused variable 'net' [-Wunused-variable]
struct net *net;
^
vim +/net +2810 net/xfrm/xfrm_policy.c
ebb762f27 Steffen Klassert 2011-11-23 2794 static unsigned int xfrm_mtu(const struct dst_entry *dst)
d33e45533 David S. Miller 2010-12-14 2795 {
618f9bc74 Steffen Klassert 2011-11-23 2796 unsigned int mtu = dst_metric_raw(dst, RTAX_MTU);
618f9bc74 Steffen Klassert 2011-11-23 2797
618f9bc74 Steffen Klassert 2011-11-23 2798 return mtu ? : dst_mtu(dst->path);
d33e45533 David S. Miller 2010-12-14 2799 }
d33e45533 David S. Miller 2010-12-14 2800
f894cbf84 David S. Miller 2012-07-02 2801 static struct neighbour *xfrm_neigh_lookup(const struct dst_entry *dst,
f894cbf84 David S. Miller 2012-07-02 2802 struct sk_buff *skb,
f894cbf84 David S. Miller 2012-07-02 2803 const void *daddr)
d3aaeb38c David S. Miller 2011-07-18 2804 {
f894cbf84 David S. Miller 2012-07-02 2805 return dst->path->ops->neigh_lookup(dst, skb, daddr);
d3aaeb38c David S. Miller 2011-07-18 2806 }
d3aaeb38c David S. Miller 2011-07-18 2807
^1da177e4 Linus Torvalds 2005-04-16 2808 int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo)
^1da177e4 Linus Torvalds 2005-04-16 2809 {
d7c7544c3 Alexey Dobriyan 2010-01-24 @2810 struct net *net;
^1da177e4 Linus Torvalds 2005-04-16 2811 int err = 0;
^1da177e4 Linus Torvalds 2005-04-16 2812 if (unlikely(afinfo == NULL))
^1da177e4 Linus Torvalds 2005-04-16 2813 return -EINVAL;
^1da177e4 Linus Torvalds 2005-04-16 2814 if (unlikely(afinfo->family >= NPROTO))
^1da177e4 Linus Torvalds 2005-04-16 2815 return -EAFNOSUPPORT;
ef8531b64 Eric Dumazet 2012-08-19 2816 spin_lock(&xfrm_policy_afinfo_lock);
^1da177e4 Linus Torvalds 2005-04-16 2817 if (unlikely(xfrm_policy_afinfo[afinfo->family] != NULL))
f31e8d4f7 Li RongQing 2015-04-23 2818 err = -EEXIST;
:::::: The code at line 2810 was first introduced by commit
:::::: d7c7544c3d5f59033d1bf3236bc7b289f5f26b75 netns xfrm: deal with dst entries in netns
:::::: TO: Alexey Dobriyan <adobriyan@xxxxxxxxx>
:::::: CC: David S. Miller <davem@xxxxxxxxxxxxx>
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