From c23f117ed4414aa848f273a6e77850471ce21e0e Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Fri, 8 Jul 2022 13:18:21 +0200 Subject: conntrack: slightly simplify parse_proto_num() by using strtoul() Use strtoul() instead and remove check for negative value. Signed-off-by: Pablo Neira Ayuso --- src/conntrack.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'src') diff --git a/src/conntrack.c b/src/conntrack.c index 4afccde..859a483 100644 --- a/src/conntrack.c +++ b/src/conntrack.c @@ -836,12 +836,11 @@ extern struct ctproto_handler ct_proto_unknown; static int parse_proto_num(const char *str) { + unsigned long val; char *endptr; - long val; - val = strtol(str, &endptr, 0); + val = strtoul(str, &endptr, 0); if (val > IPPROTO_RAW || - val < 0 || endptr == str || *endptr != '\0') return -1; -- cgit v1.2.3