From: Eric Dumazet <[email protected]>
Date: Sat, 7 Apr 2018 17:15:22 -0700
> syzbot produced a nice report [1]
>
> Issue here is that a recvmmsg() managed to leak 8 bytes of kernel memory
> to user space, because sin_zero (padding field) was not properly cleared.
...
> Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
> Signed-off-by: Eric Dumazet <[email protected]>
> Cc: Vlad Yasevich <[email protected]>
> Cc: Neil Horman <[email protected]>
> Reported-by: syzbot <[email protected]>
Applied and queued up for -stable, thanks Eric.
