[PATCH] staging: zsmalloc: fix uninit'ed variable warning
Minchan Kim
minchan at kernel.org
Thu Jun 14 01:35:36 UTC 2012
Hi Seth,
On 06/14/2012 06:03 AM, Seth Jennings wrote:
> This patch fixes an uninitialized variable warning in
> alloc_zspage(). It also fixes the secondary issue of
> prev_page leaving scope on each loop iteration. The only
> reason this ever worked was because prev_page was occupying
> the same space on the stack on each iteration.
>
> Signed-off-by: Seth Jennings <sjenning at linux.vnet.ibm.com>
Nice catch!
Acked-by: Minchan Kim <minchan at kernel.org>
Nitpick:
I can't see the warning.
My gcc version is gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3.
Please, Cced linux-mm, too.
Some guys in mm might have a interest in zsmalloc. :)
--
Kind regards,
Minchan Kim
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