| commit | 72d447113bb751ded97b2e2c38f886e4a4139082 | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@lst.de> | Mon Jun 29 16:30:19 2020 +0200 |
| committer | Christoph Hellwig <hch@lst.de> | Thu Jul 02 10:38:00 2020 +0200 |
| tree | 660206577b8bb36b3b85ad4eb3d9c5133e010bb9 | |
| parent | ea43d9709f727e728e933a8157a7a7ca1a868281 [diff] |
nvme: fix a crash in nvme_mpath_add_disk
For private namespaces ns->head_disk is NULL, so add a NULL check
before updating the BDI capabilities.
Fixes: b2ce4d90690b ("nvme-multipath: set bdi capabilities once")
Reported-by: Avinash M N <Avinash.M.N@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>