nvme-tcp: fix possible hang when failing to set io queues
commit 72f57242 upstream. We only setup io queues for nvme controllers, and it makes absolutely no sense to allow a controller (re)connect without any I/O queues. If we happen to fail setting the queue count for any reason, we should not allow this to be a successful reconnect as I/O has no chance in going through. Instead just fail and schedule another reconnect. Fixes: 3f2304f8 ("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:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
parent
81c1dbe1
Please register or sign in to comment