[PATCH] sockaddr patch

On Thursday 23 March 2006 09:08, John D. Ramsdell wrote:
>  I noticed that a socketcall(bind) and socketcall(connect) event contain a
>  record of type=SOCKADDR, but I cannot see one for a system call event
>  associated with socketcall(accept).  Recording the sockaddr of an accepted
>  socket is important for cross platform information flow analys

Thanks for pointing this out. The following patch should address this.

Signed-off-by: Steve Grubb <sgrubb@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/net/socket.c b/net/socket.c
index 0ce12dfc7a71651cd1d3c49f8d7881da14a02020..02948b622bd2e938bfc6d02e44f2d13ae2b9f874 100644 (file)
--- a/net/socket.c
+++ b/net/socket.c
@@ -267,6 +267,8 @@ int move_addr_to_user(void *kaddr, int klen, void __user *uaddr, int __user *ule
                return -EINVAL;
        if(len)
        {
+               if (audit_sockaddr(klen, kaddr))
+                       return -ENOMEM;
                if(copy_to_user(uaddr,kaddr,len))
                        return -EFAULT;
        }