linux-kernel - spurious sparse warnings from linux/aio.h (was: 2.6.20-rc4-mm1)

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: <45A77726.2030605@imap.cc>
Date:	Fri, 12 Jan 2007 12:55:18 +0100
From:	Tilman Schmidt <tilman@...p.cc>
To:	Andrew Morton <akpm@...l.org>, linux-kernel@...r.kernel.org,
	Suparna Bhattacharya <suparna@...ibm.com>
Subject: spurious sparse warnings from linux/aio.h (was: 2.6.20-rc4-mm1)

Andrew Morton schrieb:
> - Merged the "filesystem AIO patches".

This construct:

> --- linux-2.6.20-rc4/include/linux/aio.h        2007-01-06 23:34:08.000000000 -0800
> +++ devel/include/linux/aio.h   2007-01-11 21:36:16.000000000 -0800

> @@ -237,7 +243,8 @@ do {                                                                        \
>         }                                                               \
>  } while (0)
> 
> -#define io_wait_to_kiocb(wait) container_of(wait, struct kiocb, ki_wait)
> +#define io_wait_to_kiocb(io_wait) container_of(container_of(io_wait,   \
> +       struct wait_bit_queue, wait), struct kiocb, ki_wait)
> 
>  #include <linux/aio_abi.h>
> 

causes a sparse warning:

> include/linux/sched.h:1313:29: warning: symbol '__mptr' shadows an earlier one
> include/linux/sched.h:1313:29: originally declared here

for every source file referencing <linux/sched.h>.
Could that be avoided please?

Thanks
Tilman

-- 
Tilman Schmidt                    E-Mail: tilman@...p.cc
Bonn, Germany
Diese Nachricht besteht zu 100% aus wiederverwerteten Bits.
Ungeöffnet mindestens haltbar bis: (siehe Rückseite)


Download attachment "signature.asc" of type "application/pgp-signature" (251 bytes)