Re: [PATCH] IB/rdmavt: return proper error code

From: Dennis Dalessandro
Date: Fri Apr 24 2020 - 08:27:41 EST

On 4/23/2020 10:09 AM, Jason Gunthorpe wrote:
On Thu, Apr 23, 2020 at 01:04:34PM +0100, Sudip Mukherjee wrote:
The function rvt_create_mmap_info() can return either NULL or an error
in ERR_PTR(). Check properly for both the error type and return the
error code accordingly.

Please fix rvt_create_mmap_info to always return ERR_PTR, never null
on failure.

Thanks,
Jason


Yes, that is a better approach.

-Denny