diff options
Diffstat (limited to 'kernel/cgroup')
| -rw-r--r-- | kernel/cgroup/cgroup-v1.c | 4 | ||||
| -rw-r--r-- | kernel/cgroup/cpuset.c | 7 |
2 files changed, 6 insertions, 5 deletions
diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c index e06c97f3ed1a..8b4f0768efd6 100644 --- a/kernel/cgroup/cgroup-v1.c +++ b/kernel/cgroup/cgroup-v1.c @@ -195,9 +195,9 @@ struct cgroup_pidlist { static void *pidlist_allocate(int count) { if (PIDLIST_TOO_LARGE(count)) - return vmalloc(count * sizeof(pid_t)); + return vmalloc(array_size(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..266f10cb7222 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -605,7 +605,7 @@ static inline int nr_cpusets(void) * load balancing domains (sched domains) as specified by that partial * partition. * - * See "What is sched_load_balance" in Documentation/cgroups/cpusets.txt + * See "What is sched_load_balance" in Documentation/cgroup-v1/cpusets.txt * for a background explanation of this. * * Does not return errors, on the theory that the callers of this @@ -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]; |
