diff options
Diffstat (limited to 'import-layers/meta-openembedded/meta-networking/recipes-filter/conntrack-tools/files/0001-conntrackd-build-fix-crash-when-optional-kernel-modu.patch')
| -rw-r--r-- | import-layers/meta-openembedded/meta-networking/recipes-filter/conntrack-tools/files/0001-conntrackd-build-fix-crash-when-optional-kernel-modu.patch | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/import-layers/meta-openembedded/meta-networking/recipes-filter/conntrack-tools/files/0001-conntrackd-build-fix-crash-when-optional-kernel-modu.patch b/import-layers/meta-openembedded/meta-networking/recipes-filter/conntrack-tools/files/0001-conntrackd-build-fix-crash-when-optional-kernel-modu.patch deleted file mode 100644 index a7ab6d687..000000000 --- a/import-layers/meta-openembedded/meta-networking/recipes-filter/conntrack-tools/files/0001-conntrackd-build-fix-crash-when-optional-kernel-modu.patch +++ /dev/null @@ -1,85 +0,0 @@ -From c392c159605956c7bd4a264ab4490e2b2704c0cd Mon Sep 17 00:00:00 2001 -From: Pablo Neira Ayuso <pablo@netfilter.org> -Date: Fri, 13 Jun 2014 12:53:17 +0200 -Subject: [PATCH] conntrackd: build: fix crash when optional kernel modules are - not loaded - -Upstream-Status: Backport - -Fix a possible crash if conntrackd sees DCCP, SCTP and ICMPv6 traffic -and the corresponding kernel modules that track this traffic are not -available. - -Fixes: http://bugzilla.netfilter.org/show_bug.cgi?id=910 -Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> ---- - src/build.c | 22 +++++++++++++--------- - 1 file changed, 13 insertions(+), 9 deletions(-) - -diff --git a/src/build.c b/src/build.c -index 5799b51..9ba8b57 100644 ---- a/src/build.c -+++ b/src/build.c -@@ -105,14 +105,14 @@ static enum nf_conntrack_attr nat_type[] = - ATTR_ORIG_NAT_SEQ_OFFSET_AFTER, ATTR_REPL_NAT_SEQ_CORRECTION_POS, - ATTR_REPL_NAT_SEQ_OFFSET_BEFORE, ATTR_REPL_NAT_SEQ_OFFSET_AFTER }; - -+/* ICMP, UDP and TCP are always loaded with nf_conntrack_ipv4 */ - static void build_l4proto_tcp(const struct nf_conntrack *ct, struct nethdr *n) - { -- ct_build_group(ct, ATTR_GRP_ORIG_PORT, n, NTA_PORT, -- sizeof(struct nfct_attr_grp_port)); -- - if (!nfct_attr_is_set(ct, ATTR_TCP_STATE)) - return; - -+ ct_build_group(ct, ATTR_GRP_ORIG_PORT, n, NTA_PORT, -+ sizeof(struct nfct_attr_grp_port)); - ct_build_u8(ct, ATTR_TCP_STATE, n, NTA_TCP_STATE); - if (CONFIG(sync).tcp_window_tracking) { - ct_build_u8(ct, ATTR_TCP_WSCALE_ORIG, n, NTA_TCP_WSCALE_ORIG); -@@ -122,12 +122,12 @@ static void build_l4proto_tcp(const struct nf_conntrack *ct, struct nethdr *n) - - static void build_l4proto_sctp(const struct nf_conntrack *ct, struct nethdr *n) - { -- ct_build_group(ct, ATTR_GRP_ORIG_PORT, n, NTA_PORT, -- sizeof(struct nfct_attr_grp_port)); -- -+ /* SCTP is optional, make sure nf_conntrack_sctp is loaded */ - if (!nfct_attr_is_set(ct, ATTR_SCTP_STATE)) - return; - -+ ct_build_group(ct, ATTR_GRP_ORIG_PORT, n, NTA_PORT, -+ sizeof(struct nfct_attr_grp_port)); - ct_build_u8(ct, ATTR_SCTP_STATE, n, NTA_SCTP_STATE); - ct_build_u32(ct, ATTR_SCTP_VTAG_ORIG, n, NTA_SCTP_VTAG_ORIG); - ct_build_u32(ct, ATTR_SCTP_VTAG_REPL, n, NTA_SCTP_VTAG_REPL); -@@ -135,18 +135,22 @@ static void build_l4proto_sctp(const struct nf_conntrack *ct, struct nethdr *n) - - static void build_l4proto_dccp(const struct nf_conntrack *ct, struct nethdr *n) - { -- ct_build_group(ct, ATTR_GRP_ORIG_PORT, n, NTA_PORT, -- sizeof(struct nfct_attr_grp_port)); -- -+ /* DCCP is optional, make sure nf_conntrack_dccp is loaded */ - if (!nfct_attr_is_set(ct, ATTR_DCCP_STATE)) - return; - -+ ct_build_group(ct, ATTR_GRP_ORIG_PORT, n, NTA_PORT, -+ sizeof(struct nfct_attr_grp_port)); - ct_build_u8(ct, ATTR_DCCP_STATE, n, NTA_DCCP_STATE); - ct_build_u8(ct, ATTR_DCCP_ROLE, n, NTA_DCCP_ROLE); - } - - static void build_l4proto_icmp(const struct nf_conntrack *ct, struct nethdr *n) - { -+ /* This is also used by ICMPv6 and nf_conntrack_ipv6 is optional */ -+ if (!nfct_attr_is_set(ct, ATTR_ICMP_TYPE)) -+ return; -+ - ct_build_u8(ct, ATTR_ICMP_TYPE, n, NTA_ICMP_TYPE); - ct_build_u8(ct, ATTR_ICMP_CODE, n, NTA_ICMP_CODE); - ct_build_u16(ct, ATTR_ICMP_ID, n, NTA_ICMP_ID); --- -1.9.1 - |
