summaryrefslogtreecommitdiff
path: root/net/netfilter
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2013-11-04 19:48:57 -0500
committerDavid S. Miller <davem@davemloft.net>2013-11-04 19:48:57 -0500
commitf8785c55141d698d988c6a1ffe4530bc7fa6e886 (patch)
treedc629fe50865a6f3e5e47eaf8c4a9e3e1995bbec /net/netfilter
parent72c39a0ade6229a938736fe1aa1d5e471fc7face (diff)
parentc359c4157cf0d852387aff2f2d83fef039aadc2c (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nftables
Pablo Neira Ayuso says: ==================== This batch contains fives nf_tables patches for your net-next tree, they are: * Fix possible use after free in the module removal path of the x_tables compatibility layer, from Dan Carpenter. * Add filter chain type for the bridge family, from myself. * Fix Kconfig dependencies of the nf_tables bridge family with the core, from myself. * Fix sparse warnings in nft_nat, from Tomasz Bursztyka. * Remove duplicated include in the IPv4 family support for nf_tables, from Wei Yongjun. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter')
-rw-r--r--net/netfilter/nft_compat.c8
-rw-r--r--net/netfilter/nft_nat.c12
2 files changed, 12 insertions, 8 deletions
diff --git a/net/netfilter/nft_compat.c b/net/netfilter/nft_compat.c
index 4811f762e060..a82667c64729 100644
--- a/net/netfilter/nft_compat.c
+++ b/net/netfilter/nft_compat.c
@@ -634,9 +634,9 @@ nft_match_select_ops(const struct nft_ctx *ctx,
static void nft_match_release(void)
{
- struct nft_xt *nft_match;
+ struct nft_xt *nft_match, *tmp;
- list_for_each_entry(nft_match, &nft_match_list, head)
+ list_for_each_entry_safe(nft_match, tmp, &nft_match_list, head)
kfree(nft_match);
}
@@ -705,9 +705,9 @@ nft_target_select_ops(const struct nft_ctx *ctx,
static void nft_target_release(void)
{
- struct nft_xt *nft_target;
+ struct nft_xt *nft_target, *tmp;
- list_for_each_entry(nft_target, &nft_target_list, head)
+ list_for_each_entry_safe(nft_target, tmp, &nft_target_list, head)
kfree(nft_target);
}
diff --git a/net/netfilter/nft_nat.c b/net/netfilter/nft_nat.c
index b0b87b2d2411..d3b1ffe26181 100644
--- a/net/netfilter/nft_nat.c
+++ b/net/netfilter/nft_nat.c
@@ -47,8 +47,10 @@ static void nft_nat_eval(const struct nft_expr *expr,
memset(&range, 0, sizeof(range));
if (priv->sreg_addr_min) {
if (priv->family == AF_INET) {
- range.min_addr.ip = data[priv->sreg_addr_min].data[0];
- range.max_addr.ip = data[priv->sreg_addr_max].data[0];
+ range.min_addr.ip = (__force __be32)
+ data[priv->sreg_addr_min].data[0];
+ range.max_addr.ip = (__force __be32)
+ data[priv->sreg_addr_max].data[0];
} else {
memcpy(range.min_addr.ip6,
@@ -62,8 +64,10 @@ static void nft_nat_eval(const struct nft_expr *expr,
}
if (priv->sreg_proto_min) {
- range.min_proto.all = data[priv->sreg_proto_min].data[0];
- range.max_proto.all = data[priv->sreg_proto_max].data[0];
+ range.min_proto.all = (__force __be16)
+ data[priv->sreg_proto_min].data[0];
+ range.max_proto.all = (__force __be16)
+ data[priv->sreg_proto_max].data[0];
range.flags |= NF_NAT_RANGE_PROTO_SPECIFIED;
}