netdev - Re: [PATCH net-next] mdio: Export mdio.h to userland

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]

Date:	Wed, 29 Feb 2012 18:02:42 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	bhutchings@...arflare.com
Cc:	netdev@...r.kernel.org, linux-net-drivers@...arflare.com
Subject: Re: [PATCH net-next] mdio: Export mdio.h to userland

From: Ben Hutchings <bhutchings@...arflare.com>
Date: Wed, 29 Feb 2012 22:43:48 +0000

> On Wed, 2012-02-29 at 15:42 -0500, David Miller wrote:
>> From: Ben Hutchings <bhutchings@...arflare.com>
>> Date: Wed, 29 Feb 2012 19:12:34 +0000
>> 
>> > On Wed, 2012-02-29 at 19:02 +0000, Ben Hutchings wrote:
>> >> The ID packing/unpacking functions are needed by userland and the
>> >> register definitions may also be useful there.
>> > 
>> > Minor issue with this: mdio_phy_id_is_c45() returns bool, and that's not
>> > defined by default.  Should I add #include <stdbool.h> or change the
>> > return type to int for maximum compatibility?
>> 
>> I do not see any precedence for including stdbool.h in a kernel header
>> file.  And I sure as hell am not going to compromise using a correct
>> type just to make this usable by userspace.
>> 
>> I think this is of dubious value, and combined with the bool
>> complication I'm not going to apply this, sorry.
> 
> Without this, userland doing clause 45 MDIO has to duplicate the ID
> packing definitions.

Then come up with a real solution to the bool issue.

But note that changing the bool to an int is not a solution, neither
is #include <stdbool.h> unless we can reach consensus on lkml that
this is OK.

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html