On 7/21/2022 2:49 AM, Daniel Wagner wrote:
On Tue, Jul 05, 2022 at 11:42:03AM +0200, Daniel Wagner wrote:
From: "Dwip N. Banerjee" <dnbanerg@xxxxxxxxxx>
The problem here is that the lpfc_hba structure has been freed but the
Scsi_Host's hostt pointer is still pointing to the (v) port template
area inside the freed hba structure - through which the module is
accessed.
Basically we need to ensure that the access to the module structure
(via the host template or otherwise) stays valid even after the HBA
structure is freed (or delay that free).
Signed-off-by: Dwip N. Banerjee <dnbanerg@xxxxxxxxxx>
Signed-off-by: Daniel Wagner <dwagner@xxxxxxx>
---
Hi,
This patch is in our downstream kernels for a while. I've forward
ported so we also fix the upstream driver for everyone.
@Dwip, I took the liberty to add your SoB, hope this is okay.
Daniel
We are reproducing this issue now, but think the fix should be slightly
different. We're putting it together for testing.
-- james
