From: Wei Wang
Date: Wed, 1 Mar 2017 13:29:48 -0800
> From: Wei Wang
>
> tp->fastopen_req could potentially be double freed if a malicious
> user does the following:
> 1. Enable TCP_FASTOPEN_CONNECT sockopt and do a connect() on the socket.
> 2. Call
From: Wei Wang
tp->fastopen_req could potentially be double freed if a malicious
user does the following:
1. Enable TCP_FASTOPEN_CONNECT sockopt and do a connect() on the socket.
2. Call connect() with AF_UNSPEC to disconnect the socket.
3. Make this socket a listening socket