diff options
Diffstat (limited to 'net/ipv6/ip6_fib.c')
| -rw-r--r-- | net/ipv6/ip6_fib.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index a8919c217cc2..08e0390e001c 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -916,9 +916,7 @@ static void fib6_drop_pcpu_from(struct fib6_info *f6i, if (pcpu_rt) { struct fib6_info *from; - from = rcu_dereference_protected(pcpu_rt->from, - lockdep_is_held(&table->tb6_lock)); - rcu_assign_pointer(pcpu_rt->from, NULL); + from = xchg((__force struct fib6_info **)&pcpu_rt->from, NULL); fib6_info_release(from); } } |