diff options
Diffstat (limited to 'iptables.c')
| -rw-r--r-- | iptables.c | 8 |
1 files changed, 4 insertions, 4 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); } |