[ Upstream commit
160f3549a907a50e51a8518678ba2dcf2541abea ]
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@suse.de>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
if (result > 0)
pending = true;
- if (!pending)
+ if (!pending || !queue->rd_enabled)
return;
} while (!time_after(jiffies, deadline)); /* quota is exhausted */