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| author | Martin KaFai Lau <kafai@fb.com> | 2015-05-22 20:56:01 -0700 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2017-11-11 13:33:28 +0000 |
| commit | 3ebe28a44b3c0f7f06eb5bf7661ef452ea613c52 (patch) | |
| tree | 67bdb0e29d63baaacdbeddce262e0f59cd2620c9 /net/sctp | |
| parent | 71f1b6f16c3c2884ddb6c2a1fec277dd401cd39a (diff) | |
| download | linux-stable-3ebe28a44b3c0f7f06eb5bf7661ef452ea613c52.tar.gz linux-stable-3ebe28a44b3c0f7f06eb5bf7661ef452ea613c52.tar.bz2 linux-stable-3ebe28a44b3c0f7f06eb5bf7661ef452ea613c52.zip | |
ipv6: Add rt6_get_cookie() function
commit b197df4f0f3782782e9ea8996e91b65ae33e8dd9 upstream.
Instead of doing the rt6->rt6i_node check whenever we need
to get the route's cookie. Refactor it into rt6_get_cookie().
It is a prep work to handle FLOWI_FLAG_KNOWN_NH and also
percpu rt6_info later.
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Cc: Hannes Frederic Sowa <hannes@stressinduktion.org>
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Cc: Julian Anastasov <ja@ssi.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>
[bwh: Backported to 3.16: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'net/sctp')
| -rw-r--r-- | net/sctp/ipv6.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index 8ad13ba731b9..7f47fbdeb414 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -331,7 +331,7 @@ out: rt = (struct rt6_info *)dst; t->dst = dst; - t->dst_cookie = rt->rt6i_node ? rt->rt6i_node->fn_sernum : 0; + t->dst_cookie = rt6_get_cookie(rt); pr_debug("rt6_dst:%pI6 rt6_src:%pI6\n", &rt->rt6i_dst.addr, &fl6->saddr); } else { |