[PATCH] nvme-tcp: Fix UAF when detecting digest errors

[Daniel Wagner]

On Mon, Sep 05, 2022 at 01:54:17PM +0300, Sagi Grimberg wrote:
> We should also bail from the io_work loop when we
> set rd_enabled to true, so we don't attempt to read
> data from the socket when the tcp stream is already
> out-of-sync or corrupted.
> 
> Fixes: 3f2304f8c6d6 ("nvme-tcp: add NVMe over TCP host driver")
> Reported-by: Daniel Wagner <dwagner at suse.de>
> Signed-off-by: Sagi Grimberg <sagi at grimberg.me>

Makes sense independent of my bug report. I let you know what the
outcome of our customers testing is.

Reviewed-by: Daniel Wagner <dwagner at suse.de>