padata: free correct variable

The author meant to free the variable that was just allocated, instead
of the one that failed to be allocated, but made a simple typo. This
patch rectifies that.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Cc: stable@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/kernel/padata.c b/kernel/padata.c
index 3202aa1..f1aef16 100644 (file)
--- a/kernel/padata.c
+++ b/kernel/padata.c
@@ -354,7 +354,7 @@ static int padata_setup_cpumasks(struct parallel_data *pd,
 
        cpumask_and(pd->cpumask.pcpu, pcpumask, cpu_online_mask);
        if (!alloc_cpumask_var(&pd->cpumask.cbcpu, GFP_KERNEL)) {
-               free_cpumask_var(pd->cpumask.cbcpu);
+               free_cpumask_var(pd->cpumask.pcpu);
                return -ENOMEM;
        }