linux-kernel - Re: [PATCH] iw_cxgb4: add INFINIBAND_ADDR

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20180530220405.GH30754@ziepe.ca>
Date:   Wed, 30 May 2018 16:04:05 -0600
From:   Jason Gunthorpe <jgg@...pe.ca>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Steve Wise <swise@...lsio.com>, Doug Ledford <dledford@...hat.com>,
        Yuval Shaia <yuval.shaia@...cle.com>,
        linux-rdma@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] iw_cxgb4: add INFINIBAND_ADDR_TRANS dependency

On Wed, May 30, 2018 at 11:58:18PM +0200, Arnd Bergmann wrote:
> The newly added fill_res_ep_entry function fails to link if
> CONFIG_INFINIBAND_ADDR_TRANS is not set:
> 
> drivers/infiniband/hw/cxgb4/restrack.o: In function `fill_res_ep_entry':
> restrack.c:(.text+0x3cc): undefined reference to `rdma_res_to_id'
> restrack.c:(.text+0x3d0): undefined reference to `rdma_iw_cm_id'
> 
> This adds a Kconfig dependency for the driver.
> 
> Fixes: 116aeb887371 ("iw_cxgb4: provide detailed provider-specific CM_ID information")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  drivers/infiniband/hw/cxgb4/Kconfig | 1 +
>  1 file changed, 1 insertion(+)

Oh, I think we need to solve this with maybe a header fill null stub
instead..

We don't want to disable drivers just because a user interface is
disabled.

Thanks,
Jason