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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-07-28 23:04:45 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-08-11 18:35:25 -0700 |
| commit | 6d60b440872edd1160f0f2eb97fe3e305019c99f (patch) | |
| tree | 1d7cf1c36474f5e00450ec1328f388d06fcb2d4b | |
| parent | 7515b17b548cfc509ccbe3fcf8d9f004356d1845 (diff) | |
| download | linux-stable-6d60b440872edd1160f0f2eb97fe3e305019c99f.tar.gz linux-stable-6d60b440872edd1160f0f2eb97fe3e305019c99f.tar.bz2 linux-stable-6d60b440872edd1160f0f2eb97fe3e305019c99f.zip | |
af_key: more info leaks in pfkey messages
[ Upstream commit ff862a4668dd6dba962b1d2d8bd344afa6375683 ]
This is inspired by a5cc68f3d6 "af_key: fix info leaks in notify
messages". There are some struct members which don't get initialized
and could disclose small amounts of private information.
Acked-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | net/key/af_key.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/key/af_key.c b/net/key/af_key.c index 9da862070dd8..ab8bd2cabfa0 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -2081,6 +2081,7 @@ static int pfkey_xfrm_policy2msg(struct sk_buff *skb, const struct xfrm_policy * pol->sadb_x_policy_type = IPSEC_POLICY_NONE; } pol->sadb_x_policy_dir = dir+1; + pol->sadb_x_policy_reserved = 0; pol->sadb_x_policy_id = xp->index; pol->sadb_x_policy_priority = xp->priority; @@ -3137,7 +3138,9 @@ static int pfkey_send_acquire(struct xfrm_state *x, struct xfrm_tmpl *t, struct pol->sadb_x_policy_exttype = SADB_X_EXT_POLICY; pol->sadb_x_policy_type = IPSEC_POLICY_IPSEC; pol->sadb_x_policy_dir = XFRM_POLICY_OUT + 1; + pol->sadb_x_policy_reserved = 0; pol->sadb_x_policy_id = xp->index; + pol->sadb_x_policy_priority = xp->priority; /* Set sadb_comb's. */ if (x->id.proto == IPPROTO_AH) @@ -3525,6 +3528,7 @@ static int pfkey_send_migrate(const struct xfrm_selector *sel, u8 dir, u8 type, pol->sadb_x_policy_exttype = SADB_X_EXT_POLICY; pol->sadb_x_policy_type = IPSEC_POLICY_IPSEC; pol->sadb_x_policy_dir = dir + 1; + pol->sadb_x_policy_reserved = 0; pol->sadb_x_policy_id = 0; pol->sadb_x_policy_priority = 0; |