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

[Jason Gunthorpe <jgg@xxxxxxxx>]

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