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-rw-r--r--arch/s390/hypfs/hypfs_diag0c.c3
-rw-r--r--arch/s390/kernel/debug.c6
-rw-r--r--arch/s390/kernel/perf_cpum_cf_events.c2
-rw-r--r--arch/s390/mm/extmem.c2
4 files changed, 8 insertions, 5 deletions
diff --git a/arch/s390/hypfs/hypfs_diag0c.c b/arch/s390/hypfs/hypfs_diag0c.c
index dce87f1bec94..cebf05150cc1 100644
--- a/arch/s390/hypfs/hypfs_diag0c.c
+++ b/arch/s390/hypfs/hypfs_diag0c.c
@@ -49,7 +49,8 @@ static void *diag0c_store(unsigned int *count)
get_online_cpus();
cpu_count = num_online_cpus();
- cpu_vec = kmalloc(sizeof(*cpu_vec) * num_possible_cpus(), GFP_KERNEL);
+ cpu_vec = kmalloc_array(num_possible_cpus(), sizeof(*cpu_vec),
+ GFP_KERNEL);
if (!cpu_vec)
goto fail_put_online_cpus;
/* Note: Diag 0c needs 8 byte alignment and real storage */
diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c
index 80e974adb9e8..d374f9b218b4 100644
--- a/arch/s390/kernel/debug.c
+++ b/arch/s390/kernel/debug.c
@@ -194,11 +194,13 @@ static debug_entry_t ***debug_areas_alloc(int pages_per_area, int nr_areas)
debug_entry_t ***areas;
int i, j;
- areas = kmalloc(nr_areas * sizeof(debug_entry_t **), GFP_KERNEL);
+ areas = kmalloc_array(nr_areas, sizeof(debug_entry_t **), GFP_KERNEL);
if (!areas)
goto fail_malloc_areas;
for (i = 0; i < nr_areas; i++) {
- areas[i] = kmalloc(pages_per_area * sizeof(debug_entry_t *), GFP_KERNEL);
+ areas[i] = kmalloc_array(pages_per_area,
+ sizeof(debug_entry_t *),
+ GFP_KERNEL);
if (!areas[i])
goto fail_malloc_areas2;
for (j = 0; j < pages_per_area; j++) {
diff --git a/arch/s390/kernel/perf_cpum_cf_events.c b/arch/s390/kernel/perf_cpum_cf_events.c
index feebb2944882..d63fb3c56b8a 100644
--- a/arch/s390/kernel/perf_cpum_cf_events.c
+++ b/arch/s390/kernel/perf_cpum_cf_events.c
@@ -527,7 +527,7 @@ static __init struct attribute **merge_attr(struct attribute **a,
j++;
j++;
- new = kmalloc(sizeof(struct attribute *) * j, GFP_KERNEL);
+ new = kmalloc_array(j, sizeof(struct attribute *), GFP_KERNEL);
if (!new)
return NULL;
j = 0;
diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c
index 920d40894535..6ad15d3fab81 100644
--- a/arch/s390/mm/extmem.c
+++ b/arch/s390/mm/extmem.c
@@ -103,7 +103,7 @@ static int scode_set;
static int
dcss_set_subcodes(void)
{
- char *name = kmalloc(8 * sizeof(char), GFP_KERNEL | GFP_DMA);
+ char *name = kmalloc(8, GFP_KERNEL | GFP_DMA);
unsigned long rx, ry;
int rc;