commit | 7a42589654ae79e1177f0d74306a02d6cef7bddf | [log] [tgz] |
---|---|---|
author | Sagi Grimberg <sagi@grimberg.me> | Wed Apr 24 11:53:17 2019 -0700 |
committer | Christoph Hellwig <hch@lst.de> | Thu Apr 25 16:51:37 2019 +0200 |
tree | c556c34ee4aa676beacbff402f7e11ecf54f7cfb | |
parent | 569b3d3db1aac8586a16df1745c9e5a99ff47253 [diff] |
nvme-tcp: 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: 39d57757467b ("nvme-tcp: fix timeout handler") Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>