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-rw-r--r--arch/s390/appldata/appldata_base.c2
-rw-r--r--arch/s390/hypfs/hypfs_diag.c2
-rw-r--r--arch/s390/hypfs/hypfs_diag0c.c3
-rw-r--r--arch/s390/kernel/debug.c6
-rw-r--r--arch/s390/kernel/module.c4
-rw-r--r--arch/s390/kernel/perf_cpum_cf_events.c2
-rw-r--r--arch/s390/kernel/sthyi.c2
-rw-r--r--arch/s390/kernel/vdso.c4
-rw-r--r--arch/s390/kvm/gaccess.c2
-rw-r--r--arch/s390/kvm/kvm-s390.c2
-rw-r--r--arch/s390/mm/extmem.c2
11 files changed, 17 insertions, 14 deletions
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index cb6e8066b1ad..ee6a9c387c87 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -391,7 +391,7 @@ int appldata_register_ops(struct appldata_ops *ops)
if (ops->size > APPLDATA_MAX_REC_SIZE)
return -EINVAL;
- ops->ctl_table = kzalloc(4 * sizeof(struct ctl_table), GFP_KERNEL);
+ ops->ctl_table = kcalloc(4, sizeof(struct ctl_table), GFP_KERNEL);
if (!ops->ctl_table)
return -ENOMEM;
diff --git a/arch/s390/hypfs/hypfs_diag.c b/arch/s390/hypfs/hypfs_diag.c
index be8cc53204b5..a2945b289a29 100644
--- a/arch/s390/hypfs/hypfs_diag.c
+++ b/arch/s390/hypfs/hypfs_diag.c
@@ -239,7 +239,7 @@ static void *page_align_ptr(void *ptr)
static void *diag204_alloc_vbuf(int pages)
{
/* The buffer has to be page aligned! */
- diag204_buf_vmalloc = vmalloc(PAGE_SIZE * (pages + 1));
+ diag204_buf_vmalloc = vmalloc(array_size(PAGE_SIZE, (pages + 1)));
if (!diag204_buf_vmalloc)
return ERR_PTR(-ENOMEM);
diag204_buf = page_align_ptr(diag204_buf_vmalloc);
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/module.c b/arch/s390/kernel/module.c
index 0dc8ac8548ee..d298d3cb46d0 100644
--- a/arch/s390/kernel/module.c
+++ b/arch/s390/kernel/module.c
@@ -123,8 +123,8 @@ int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs,
/* Allocate one syminfo structure per symbol. */
me->arch.nsyms = symtab->sh_size / sizeof(Elf_Sym);
- me->arch.syminfo = vmalloc(me->arch.nsyms *
- sizeof(struct mod_arch_syminfo));
+ me->arch.syminfo = vmalloc(array_size(sizeof(struct mod_arch_syminfo),
+ me->arch.nsyms));
if (!me->arch.syminfo)
return -ENOMEM;
symbols = (void *) hdr + symtab->sh_offset;
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/kernel/sthyi.c b/arch/s390/kernel/sthyi.c
index 80b862e9c53c..0859cde36f75 100644
--- a/arch/s390/kernel/sthyi.c
+++ b/arch/s390/kernel/sthyi.c
@@ -315,7 +315,7 @@ static void fill_diag(struct sthyi_sctns *sctns)
if (pages <= 0)
return;
- diag204_buf = vmalloc(PAGE_SIZE * pages);
+ diag204_buf = vmalloc(array_size(pages, PAGE_SIZE));
if (!diag204_buf)
return;
diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c
index f3a1c7c6824e..09abae40f917 100644
--- a/arch/s390/kernel/vdso.c
+++ b/arch/s390/kernel/vdso.c
@@ -285,7 +285,7 @@ static int __init vdso_init(void)
+ PAGE_SIZE - 1) >> PAGE_SHIFT) + 1;
/* Make sure pages are in the correct state */
- vdso32_pagelist = kzalloc(sizeof(struct page *) * (vdso32_pages + 1),
+ vdso32_pagelist = kcalloc(vdso32_pages + 1, sizeof(struct page *),
GFP_KERNEL);
BUG_ON(vdso32_pagelist == NULL);
for (i = 0; i < vdso32_pages - 1; i++) {
@@ -303,7 +303,7 @@ static int __init vdso_init(void)
+ PAGE_SIZE - 1) >> PAGE_SHIFT) + 1;
/* Make sure pages are in the correct state */
- vdso64_pagelist = kzalloc(sizeof(struct page *) * (vdso64_pages + 1),
+ vdso64_pagelist = kcalloc(vdso64_pages + 1, sizeof(struct page *),
GFP_KERNEL);
BUG_ON(vdso64_pagelist == NULL);
for (i = 0; i < vdso64_pages - 1; i++) {
diff --git a/arch/s390/kvm/gaccess.c b/arch/s390/kvm/gaccess.c
index 8e2b8647ee12..07d30ffcfa41 100644
--- a/arch/s390/kvm/gaccess.c
+++ b/arch/s390/kvm/gaccess.c
@@ -847,7 +847,7 @@ int access_guest(struct kvm_vcpu *vcpu, unsigned long ga, u8 ar, void *data,
nr_pages = (((ga & ~PAGE_MASK) + len - 1) >> PAGE_SHIFT) + 1;
pages = pages_array;
if (nr_pages > ARRAY_SIZE(pages_array))
- pages = vmalloc(nr_pages * sizeof(unsigned long));
+ pages = vmalloc(array_size(nr_pages, sizeof(unsigned long)));
if (!pages)
return -ENOMEM;
need_ipte_lock = psw_bits(*psw).dat && !asce.r;
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 7142508ca6e1..3b7a5151b6a5 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -1729,7 +1729,7 @@ static int kvm_s390_set_cmma_bits(struct kvm *kvm,
if (args->count == 0)
return 0;
- bits = vmalloc(sizeof(*bits) * args->count);
+ bits = vmalloc(array_size(sizeof(*bits), args->count));
if (!bits)
return -ENOMEM;
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;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-07 07:38:31 +0000