| commit | 1007709d7d06fab09bf2d007657575958676282b | [log] [tgz] |
|---|---|---|
| author | Sagi Grimberg <sagi@grimberg.me> | Wed Apr 24 11:53:18 2019 -0700 |
| committer | Christoph Hellwig <hch@lst.de> | Thu Apr 25 16:51:39 2019 +0200 |
| tree | 38da90bb87de55fa103ea5c8bbe953a6dd45c172 | |
| parent | 7a42589654ae79e1177f0d74306a02d6cef7bddf [diff] |
nvme-rdma: fix a NULL deref when an admin connect times out
If we timeout the admin startup sequence we might not yet have
an I/O tagset allocated which causes the teardown sequence to crash.
Make nvme_tcp_teardown_io_queues safe by not iterating inflight tags
if the tagset wasn't allocated.
Fixes: 4c174e636674 ("nvme-rdma: fix timeout handler")
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>