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netfilter: nf_log: consolidate check for NULL logger in lookup function

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Consolidate pointer fetch to logger and check for NULL in
__find_logger().

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Florian Westphal <fw@strlen.de>
This commit is contained in:
Pablo Neira Ayuso 2024-01-29 20:24:24 +01:00 committed by Florian Westphal
parent aa23cfe6ab
commit 79578be4d3
1 changed files with 2 additions and 2 deletions
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4
net/netfilter/nf_log.c
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@ -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;
}