Re: [PATCH] lib: zlib_inflate "r.base" uninitialized compile warnings

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sun, Dec 25, 2005 at 06:34:06PM +0000, Al Viro wrote:
> NAK.  That sort of patches is only going to hide real problems in the
> code where such warnings are _not_ false positives.
> 
> Let me put it that way: what bug are you fixing in that patch?  Is
> there a codepath that would lead to use of r without initialization?
> If there is - show it; if there is not - why are you patching kernel
> and not gcc?

Well, good point.  My only question would be: why are other 
"uninitialized" variables masked in the same way in that code?

Also, perhaps the phrasing in SubmittingPatches should be changed.  
Currently (for "trivial" patches) it says:

 Warning fixes (cluttering with useless warnings is bad)

Is that warning considered "useful"?  Should this hint, instead, read:

 Warning fixes (make sure the warning is "real", if not, patch gcc)

:)

-- 
Kees Cook                                            @outflux.net
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux