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| author | Eric Dumazet <edumazet@google.com> | 2013-03-07 08:20:32 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-03-08 01:33:10 +0400 |
| commit | 7f0e44ac9f7f12a2519bfed9ea4df3c1471bd8bb (patch) | |
| tree | 0e61610fbe1c25de0b9c8e7376c9151b60a5c605 /net/ipv6 | |
| parent | bf5e4dd6b26058d1a31864ea1a7002172023b147 (diff) | |
| download | linux-7f0e44ac9f7f12a2519bfed9ea4df3c1471bd8bb.tar.xz | |
ipv6 flowlabel: add __rcu annotations
Commit 18367681a10b (ipv6 flowlabel: Convert np->ipv6_fl_list to RCU.)
omitted proper __rcu annotations.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/ip6_flowlabel.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c index b973ed3d06cf..46e88433ec7d 100644 --- a/net/ipv6/ip6_flowlabel.c +++ b/net/ipv6/ip6_flowlabel.c @@ -144,7 +144,9 @@ static void ip6_fl_gc(unsigned long dummy) spin_lock(&ip6_fl_lock); for (i=0; i<=FL_HASH_MASK; i++) { - struct ip6_flowlabel *fl, **flp; + struct ip6_flowlabel *fl; + struct ip6_flowlabel __rcu **flp; + flp = &fl_ht[i]; while ((fl = rcu_dereference_protected(*flp, lockdep_is_held(&ip6_fl_lock))) != NULL) { @@ -179,7 +181,9 @@ static void __net_exit ip6_fl_purge(struct net *net) spin_lock(&ip6_fl_lock); for (i = 0; i <= FL_HASH_MASK; i++) { - struct ip6_flowlabel *fl, **flp; + struct ip6_flowlabel *fl; + struct ip6_flowlabel __rcu **flp; + flp = &fl_ht[i]; while ((fl = rcu_dereference_protected(*flp, lockdep_is_held(&ip6_fl_lock))) != NULL) { @@ -506,7 +510,8 @@ int ipv6_flowlabel_opt(struct sock *sk, char __user *optval, int optlen) struct ipv6_pinfo *np = inet6_sk(sk); struct in6_flowlabel_req freq; struct ipv6_fl_socklist *sfl1=NULL; - struct ipv6_fl_socklist *sfl, **sflp; + struct ipv6_fl_socklist *sfl; + struct ipv6_fl_socklist __rcu **sflp; struct ip6_flowlabel *fl, *fl1 = NULL; |