On Wednesday 19 April 2006 00:07, Adrian Bunk wrote:
> This patch fixes a check-after-use introduced by commit
> 4211a30349e8d2b724cfb4ce2584604f5e59c299 and spotted by the Coverity
> checker.
Good catch. Should probably go into 2.6.17
-Andi
> Signed-off-by: Adrian Bunk <[email protected]>
>
> ---
>
> arch/i386/kernel/cpu/cpufreq/powernow-k8.c | 7 +++++--
> 1 file changed, 5 insertions(+), 2 deletions(-)
>
> --- linux-2.6.17-rc1-mm3-full/arch/i386/kernel/cpu/cpufreq/powernow-k8.c.old 2006-04-18 20:32:27.000000000 +0200
> +++ linux-2.6.17-rc1-mm3-full/arch/i386/kernel/cpu/cpufreq/powernow-k8.c 2006-04-18 20:33:02.000000000 +0200
> @@ -905,14 +905,17 @@ static int powernowk8_target(struct cpuf
> {
> cpumask_t oldmask = CPU_MASK_ALL;
> struct powernow_k8_data *data = powernow_data[pol->cpu];
> - u32 checkfid = data->currfid;
> - u32 checkvid = data->currvid;
> + u32 checkfid;
> + u32 checkvid;
> unsigned int newstate;
> int ret = -EIO;
>
> if (!data)
> return -EINVAL;
>
> + checkfid = data->currfid;
> + checkvid = data->currvid;
> +
> /* only run on specific CPU from here on */
> oldmask = current->cpus_allowed;
> set_cpus_allowed(current, cpumask_of_cpu(pol->cpu));
>
>
-
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