diff options
Diffstat (limited to 'poky/meta/recipes-extended/iptables/iptables/0003-extensions-format-security-fixes-in-libipt_icmp.patch')
-rw-r--r-- | poky/meta/recipes-extended/iptables/iptables/0003-extensions-format-security-fixes-in-libipt_icmp.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/poky/meta/recipes-extended/iptables/iptables/0003-extensions-format-security-fixes-in-libipt_icmp.patch b/poky/meta/recipes-extended/iptables/iptables/0003-extensions-format-security-fixes-in-libipt_icmp.patch new file mode 100644 index 000000000..e26594d19 --- /dev/null +++ b/poky/meta/recipes-extended/iptables/iptables/0003-extensions-format-security-fixes-in-libipt_icmp.patch @@ -0,0 +1,61 @@ +From 907e429d7548157016cd51aba4adc5d0c7d9f816 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Adam=20Go=C5=82=C4=99biowski?= <adamg@pld-linux.org> +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 <adamg@pld-linux.org> +Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> + +Upstream-Status: Backport +--- + 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 v1.2.1 + |