diff options
Diffstat (limited to 'net/netfilter/nf_log.c')
| -rw-r--r-- | net/netfilter/nf_log.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c index e16f158388bbe..370f8231385ca 100644 --- a/net/netfilter/nf_log.c +++ b/net/netfilter/nf_log.c @@ -31,10 +31,10 @@ static struct nf_logger *__find_logger(int pf, const char *str_logger) int i; for (i = 0; i < NF_LOG_TYPE_MAX; i++) { - if (loggers[pf][i] == NULL) + log = nft_log_dereference(loggers[pf][i]); + if (!log) continue; - log = nft_log_dereference(loggers[pf][i]); if (!strncasecmp(str_logger, log->name, strlen(log->name))) return log; } @@ -156,6 +156,11 @@ int nf_logger_find_get(int pf, enum nf_log_type type) struct nf_logger *logger; int ret = -ENOENT; + if (pf >= ARRAY_SIZE(loggers)) + return -EINVAL; + if (type >= NF_LOG_TYPE_MAX) + return -EINVAL; + if (pf == NFPROTO_INET) { ret = nf_logger_find_get(NFPROTO_IPV4, type); if (ret < 0) |