tree ddc6cfcf2ec26aa31e225d678b558a6793610f41
parent 9846ac0143fe9872e92fe2a1ddff868ad05bdbb6
author Hannes Reinecke <hare@suse.de> 1546948018 +0100
committer Christoph Hellwig <hch@lst.de> 1547059626 -0500

nvme-multipath: zero out ANA log buffer

When nvme_init_identify() fails the ANA log buffer is deallocated
but _not_ set to NULL. This can cause double free oops when this
controller is deleted without ever being reconnected.

Signed-off-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>