BugLink: https://bugs.launchpad.net/bugs/1891063
[ Upstream commit
adc99fd378398f4c58798a1c57889872967d56a6 ]
If the controller died exactly when we are receiving icresp
we hang because icresp may never return. Make sure to set a
high finite limit.
Fixes: 3f2304f8c6d6 ("nvme-tcp: add NVMe over TCP host driver")
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Ian May <ian.may@canonical.com>
Signed-off-by: Kelsey Skunberg <kelsey.skunberg@canonical.com>
}
}
+ /* Set 10 seconds timeout for icresp recvmsg */
+ queue->sock->sk->sk_rcvtimeo = 10 * HZ;
+
queue->sock->sk->sk_allocation = GFP_ATOMIC;
if (!qid)
n = 0;