2.6.32-longterm review patch.  If anyone has any objections, please let me know.

------------------

From: Dan Carpenter <[email protected]>

[ 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 <[email protected]>
Signed-off-by: Dan Carpenter <[email protected]>
Acked-by: Steffen Klassert <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Signed-off-by: Willy Tarreau <[email protected]>
---
 net/key/af_key.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/net/key/af_key.c b/net/key/af_key.c
index 9d22e46..3f55faa 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -2079,6 +2079,7 @@ static int pfkey_xfrm_policy2msg(struct sk_buff *skb, 
struct xfrm_policy *xp, in
                        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;
 
@@ -3111,7 +3112,9 @@ 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 = dir+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)
@@ -3499,6 +3502,7 @@ static int pfkey_send_migrate(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;
 
-- 
1.7.12.2.21.g234cd45.dirty



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