diff options
-rw-r--r-- | iptables.c | 8 | ||||
-rw-r--r-- | redirects.c | 2 |
2 files changed, 5 insertions, 5 deletions
@@ -899,7 +899,7 @@ fw3_ipt_rule_sport_dport(struct fw3_ipt_rule *r, if (sp->port_min == sp->port_max) sprintf(buf, "%u", sp->port_min); else - sprintf(buf, "%u:%u", sp->port_min, sp->port_max); + snprintf(buf, sizeof(buf), "%u:%u", sp->port_min, sp->port_max); fw3_ipt_rule_addarg(r, sp->invert, "--sport", buf); } @@ -909,7 +909,7 @@ fw3_ipt_rule_sport_dport(struct fw3_ipt_rule *r, if (dp->port_min == dp->port_max) sprintf(buf, "%u", dp->port_min); else - sprintf(buf, "%u:%u", dp->port_min, dp->port_max); + snprintf(buf, sizeof(buf), "%u:%u", dp->port_min, dp->port_max); fw3_ipt_rule_addarg(r, dp->invert, "--dport", buf); } @@ -955,7 +955,7 @@ fw3_ipt_rule_icmptype(struct fw3_ipt_rule *r, struct fw3_icmptype *icmp) if (icmp->code6_min == 0 && icmp->code6_max == 0xFF) sprintf(buf, "%u", icmp->type6); else - sprintf(buf, "%u/%u", icmp->type6, icmp->code6_min); + snprintf(buf, sizeof(buf), "%u/%u", icmp->type6, icmp->code6_min); fw3_ipt_rule_addarg(r, icmp->invert, "--icmpv6-type", buf); } @@ -965,7 +965,7 @@ fw3_ipt_rule_icmptype(struct fw3_ipt_rule *r, struct fw3_icmptype *icmp) if (icmp->code_min == 0 && icmp->code_max == 0xFF) sprintf(buf, "%u", icmp->type); else - sprintf(buf, "%u/%u", icmp->type, icmp->code_min); + snprintf(buf, sizeof(buf), "%u/%u", icmp->type, icmp->code_min); fw3_ipt_rule_addarg(r, icmp->invert, "--icmp-type", buf); } diff --git a/redirects.c b/redirects.c index 7f9948c..6cd09f1 100644 --- a/redirects.c +++ b/redirects.c @@ -466,7 +466,7 @@ set_redirect(struct fw3_ipt_rule *r, struct fw3_port *port) if (port->port_min == port->port_max) sprintf(buf, "%u", port->port_min); else - sprintf(buf, "%u-%u", port->port_min, port->port_max); + snprintf(buf, sizeof(buf), "%u-%u", port->port_min, port->port_max); fw3_ipt_rule_addarg(r, false, "--to-ports", buf); } |