We leak 4 bytes of kernel stack in response to an AUDIT_GET request as
we miss to initialize the mask member of status_set. Fix that.

Cc: Al Viro <[email protected]>
Cc: Eric Paris <[email protected]>
Cc: [email protected]  # v2.6.6+
Signed-off-by: Mathias Krause <[email protected]>
---
 kernel/audit.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/audit.c b/kernel/audit.c
index 7b0e23a..e237712 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -659,6 +659,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct 
nlmsghdr *nlh)
 
        switch (msg_type) {
        case AUDIT_GET:
+               status_set.mask          = 0;
                status_set.enabled       = audit_enabled;
                status_set.failure       = audit_failure;
                status_set.pid           = audit_pid;
-- 
1.7.10.4

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