diff options
| author | David S. Miller <davem@davemloft.net> | 2013-11-04 19:48:57 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-11-04 19:48:57 -0500 |
| commit | f8785c55141d698d988c6a1ffe4530bc7fa6e886 (patch) | |
| tree | dc629fe50865a6f3e5e47eaf8c4a9e3e1995bbec /net/netfilter | |
| parent | 72c39a0ade6229a938736fe1aa1d5e471fc7face (diff) | |
| parent | c359c4157cf0d852387aff2f2d83fef039aadc2c (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.c | 8 | ||||
| -rw-r--r-- | net/netfilter/nft_nat.c | 12 |
2 files changed, 12 insertions, 8 deletions
diff --git a/net/netfilter/nft_compat.c b/net/netfilter/nft_compat.c index 4811f762e06..a82667c6472 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 b0b87b2d241..d3b1ffe2618 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; } |