Hello! On 9/27/2018 11:43 AM, Jason Wang wrote:
Just a couple of typos...
The access of vsock is not protected by vhost_vsock_lock. This may lead use after free since vhost_vsock_dev_release() may free the
Lead to use.
pointer at the same time. Fix this by holding the lock during the acess.
Access.
Reported-by: syzbot+e3e074963495f92a8...@syzkaller.appspotmail.com Fixes: 16320f363ae1 ("vhost-vsock: add pkt cancel capability") Fixes: 433fc58e6bf2 ("VSOCK: Introduce vhost_vsock.ko") Cc: Stefan Hajnoczi <stefa...@redhat.com> Signed-off-by: Jason Wang <jasow...@redhat.com>
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