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-rw-r--r--kernel/cgroup/cgroup-v1.c2
-rw-r--r--kernel/cgroup/cpuset.c5
2 files changed, 4 insertions, 3 deletions
diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c
index e06c97f3ed1a..9b3f9b04f817 100644
--- a/kernel/cgroup/cgroup-v1.c
+++ b/kernel/cgroup/cgroup-v1.c
@@ -197,7 +197,7 @@ static void *pidlist_allocate(int count)
if (PIDLIST_TOO_LARGE(count))
return vmalloc(count * sizeof(pid_t));
else
- return kmalloc(count * sizeof(pid_t), GFP_KERNEL);
+ return kmalloc_array(count, sizeof(pid_t), GFP_KERNEL);
}
static void pidlist_free(void *p)
diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
index b42037e6e81d..d8b12e0d39cd 100644
--- a/kernel/cgroup/cpuset.c
+++ b/kernel/cgroup/cpuset.c
@@ -683,7 +683,7 @@ static int generate_sched_domains(cpumask_var_t **domains,
goto done;
}
- csa = kmalloc(nr_cpusets() * sizeof(cp), GFP_KERNEL);
+ csa = kmalloc_array(nr_cpusets(), sizeof(cp), GFP_KERNEL);
if (!csa)
goto done;
csn = 0;
@@ -753,7 +753,8 @@ restart:
* The rest of the code, including the scheduler, can deal with
* dattr==NULL case. No need to abort if alloc fails.
*/
- dattr = kmalloc(ndoms * sizeof(struct sched_domain_attr), GFP_KERNEL);
+ dattr = kmalloc_array(ndoms, sizeof(struct sched_domain_attr),
+ GFP_KERNEL);
for (nslot = 0, i = 0; i < csn; i++) {
struct cpuset *a = csa[i];