summaryrefslogtreecommitdiff
path: root/net/ipv6/ip6_fib.c
diff options
context:
space:
mode:
authorStefan Agner <stefan.agner@toradex.com>2019-05-23 11:11:00 +0200
committerStefan Agner <stefan.agner@toradex.com>2019-05-23 11:11:00 +0200
commitb794ea49ba3816c0d5cf05506964a8e69ce4efa3 (patch)
treeb0e884d810b1c68b5615995a974cb2707ae02224 /net/ipv6/ip6_fib.c
parent2136d9515afb95a10fe9c2a2da1b54d31caa2e42 (diff)
parentd59f5a01fa438635ae098b2e170a18644df73c06 (diff)
Merge tag 'v5.0.17' into toradex_5.0.y
This is the 5.0.17 stable release
Diffstat (limited to 'net/ipv6/ip6_fib.c')
-rw-r--r--net/ipv6/ip6_fib.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 6613d8dbb0e5..91247a6fc67f 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -921,9 +921,7 @@ 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);
}
}