diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/conntrack.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/conntrack.c b/src/conntrack.c index daa93db..97132a9 100644 --- a/src/conntrack.c +++ b/src/conntrack.c @@ -628,7 +628,7 @@ static struct ctproto_handler *findproto(char *name, int *pnum) } /* using a protocol number? */ protonum = atoi(name); - if (protonum > 0 && protonum <= IPPROTO_MAX) { + if (protonum >= 0 && protonum <= IPPROTO_MAX) { /* try lookup by number, perhaps this protocol is supported */ list_for_each_entry(cur, &proto_list, head) { if (cur->protonum == protonum) { |