netfilter: nf_log: fix sparse warning in nf_logger_find_get()
net/netfilter/nf_log.c:157:16: warning: incorrect type in assignment (different address spaces)
net/netfilter/nf_log.c:157:16: expected struct nf_logger *logger
net/netfilter/nf_log.c:157:16: got struct nf_logger [noderef] <asn:4>*<noident>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c
index 9562e39..49a6417 100644
--- a/net/netfilter/nf_log.c
+++ b/net/netfilter/nf_log.c
@@ -154,8 +154,7 @@
struct nf_logger *logger;
int ret = -ENOENT;
- logger = loggers[pf][type];
- if (logger == NULL)
+ if (rcu_access_pointer(loggers[pf][type]) == NULL)
request_module("nf-logger-%u-%u", pf, type);
rcu_read_lock();