From 907e429d7548157016cd51aba4adc5d0c7d9f816 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Adam=20Go=C5=82=C4=99biowski?= Date: Wed, 14 Nov 2018 07:35:28 +0100 Subject: extensions: format-security fixes in libip[6]t_icmp MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit commit 61d6c3834de3 ("xtables: add 'printf' attribute to xlate_add") introduced support for gcc feature to check format string against passed argument. This commit adds missing bits to extenstions's libipt_icmp.c and libip6t_icmp6.c that were causing build to fail. Fixes: 61d6c3834de3 ("xtables: add 'printf' attribute to xlate_add") Signed-off-by: Adam Gołębiowski Signed-off-by: Pablo Neira Ayuso --- extensions/libip6t_icmp6.c | 4 ++-- extensions/libipt_icmp.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/extensions/libip6t_icmp6.c b/extensions/libip6t_icmp6.c index 45a71875..cc7bfaeb 100644 --- a/extensions/libip6t_icmp6.c +++ b/extensions/libip6t_icmp6.c @@ -230,7 +230,7 @@ static unsigned int type_xlate_print(struct xt_xlate *xl, unsigned int icmptype, type_name = icmp6_type_xlate(icmptype); if (type_name) { - xt_xlate_add(xl, type_name); + xt_xlate_add(xl, "%s", type_name); } else { for (i = 0; i < ARRAY_SIZE(icmpv6_codes); ++i) if (icmpv6_codes[i].type == icmptype && @@ -239,7 +239,7 @@ static unsigned int type_xlate_print(struct xt_xlate *xl, unsigned int icmptype, break; if (i != ARRAY_SIZE(icmpv6_codes)) - xt_xlate_add(xl, icmpv6_codes[i].name); + xt_xlate_add(xl, "%s", icmpv6_codes[i].name); else return 0; } diff --git a/extensions/libipt_icmp.c b/extensions/libipt_icmp.c index 54189976..e76257c5 100644 --- a/extensions/libipt_icmp.c +++ b/extensions/libipt_icmp.c @@ -236,7 +236,7 @@ static unsigned int type_xlate_print(struct xt_xlate *xl, unsigned int icmptype, if (icmp_codes[i].type == icmptype && icmp_codes[i].code_min == code_min && icmp_codes[i].code_max == code_max) { - xt_xlate_add(xl, icmp_codes[i].name); + xt_xlate_add(xl, "%s", icmp_codes[i].name); return 1; } } -- cgit v1.2.3