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From: Bob Breuer <breuerr@mc.net>
To: sparclinux@vger.kernel.org
Subject: Re: sparc32 build failure in fault_32.c
Date: Thu, 10 Mar 2011 17:49:29 +0000	[thread overview]
Message-ID: <4D790F29.6040109@mc.net> (raw)
In-Reply-To: <4D7410E5.3090904@mc.net>

David Miller wrote:
> From: Bob Breuer <breuerr@mc.net>
> Date: Sun, 06 Mar 2011 16:55:33 -0600
> 
>> Would it be safe enough to initialize code to SEGV_MAPERR earlier, or
>> should vmalloc_fault have a different fault code?
> 
> Yep, and that's how I'll fix this, thanks!
> 
> ---
> sparc32: Fix might-be-used-uninitialized warning in do_sparc_fault().
> 
> When we try to handle vmalloc faults, we can take a code
> path which uses "code" before we actually set it.
> 
> Amusingly gcc-3.3 notices this yet gcc-4.x does not.
> 
> Reported-by: Bob Breuer <breuerr@mc.net>
> Signed-off-by: David S. Miller <davem@davemloft.net>
> ---

Thanks, no errors during compile.

Tested-by: Bob Breuer <breuerr@mc.net>

      parent reply	other threads:[~2011-03-10 17:49 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-06 22:55 sparc32 build failure in fault_32.c Bob Breuer
2011-03-09 21:01 ` David Miller
2011-03-10 17:49 ` Bob Breuer [this message]

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