diff options
Diffstat (limited to 'net/phonet/af_phonet.c')
| -rw-r--r-- | net/phonet/af_phonet.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/phonet/af_phonet.c b/net/phonet/af_phonet.c index a27efa4faa4e..238a9638d2b0 100644 --- a/net/phonet/af_phonet.c +++ b/net/phonet/af_phonet.c @@ -22,7 +22,7 @@ #include <net/phonet/pn_dev.h> /* Transport protocol registration */ -static const struct phonet_protocol *proto_tab[PHONET_NPROTO] __read_mostly; +static const struct phonet_protocol __rcu *proto_tab[PHONET_NPROTO] __read_mostly; static const struct phonet_protocol *phonet_proto_get(unsigned int protocol) { @@ -482,7 +482,7 @@ void phonet_proto_unregister(unsigned int protocol, const struct phonet_protocol *pp) { mutex_lock(&proto_tab_lock); - BUG_ON(proto_tab[protocol] != pp); + BUG_ON(rcu_access_pointer(proto_tab[protocol]) != pp); RCU_INIT_POINTER(proto_tab[protocol], NULL); mutex_unlock(&proto_tab_lock); synchronize_rcu(); |