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-rw-r--r--arch/arm/mach-footbridge/dc21285.c2
-rw-r--r--arch/arm/mach-ixp4xx/common-pci.c2
-rw-r--r--arch/arm/mach-omap1/mcbsp.c2
-rw-r--r--arch/arm/mach-omap2/hsmmc.c2
-rw-r--r--arch/arm/mach-omap2/omap_device.c4
-rw-r--r--arch/arm/mach-omap2/prm_common.c9
-rw-r--r--arch/arm/mach-vexpress/spc.c2
-rw-r--r--arch/arm/mm/dma-mapping.c4
-rw-r--r--arch/arm64/kernel/armv8_deprecated.c4
-rw-r--r--arch/arm64/mm/context.c2
-rw-r--r--arch/ia64/kernel/topology.c6
-rw-r--r--arch/ia64/sn/kernel/io_common.c2
-rw-r--r--arch/ia64/sn/pci/pcibr/pcibr_provider.c2
-rw-r--r--arch/mips/alchemy/common/clock.c2
-rw-r--r--arch/mips/alchemy/common/dbdma.c2
-rw-r--r--arch/mips/alchemy/common/platform.c4
-rw-r--r--arch/mips/alchemy/devboards/platform.c4
-rw-r--r--arch/mips/bmips/dma.c2
-rw-r--r--arch/mips/txx9/rbtx4939/setup.c2
-rw-r--r--arch/powerpc/kernel/vdso.c4
-rw-r--r--arch/powerpc/mm/numa.c2
-rw-r--r--arch/powerpc/net/bpf_jit_comp.c2
-rw-r--r--arch/powerpc/net/bpf_jit_comp64.c2
-rw-r--r--arch/powerpc/oprofile/cell/spu_profiler.c4
-rw-r--r--arch/powerpc/platforms/4xx/pci.c2
-rw-r--r--arch/powerpc/platforms/powernv/opal-sysparam.c8
-rw-r--r--arch/powerpc/sysdev/mpic.c4
-rw-r--r--arch/powerpc/sysdev/xive/native.c2
-rw-r--r--arch/s390/appldata/appldata_base.c2
-rw-r--r--arch/s390/kernel/vdso.c4
-rw-r--r--arch/sh/drivers/dma/dmabrg.c2
-rw-r--r--arch/sh/drivers/pci/pcie-sh7786.c2
-rw-r--r--arch/sparc/kernel/sys_sparc_64.c3
-rw-r--r--arch/x86/events/amd/iommu.c2
-rw-r--r--arch/x86/events/intel/uncore.c2
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce.c2
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce_amd.c2
-rw-r--r--arch/x86/kernel/cpu/mtrr/if.c2
-rw-r--r--arch/x86/kernel/hpet.c2
-rw-r--r--arch/x86/pci/xen.c2
-rw-r--r--arch/x86/platform/uv/uv_time.c2
41 files changed, 60 insertions, 58 deletions
diff --git a/arch/arm/mach-footbridge/dc21285.c b/arch/arm/mach-footbridge/dc21285.c
index e7b350f18f5f..16d71bac0061 100644
--- a/arch/arm/mach-footbridge/dc21285.c
+++ b/arch/arm/mach-footbridge/dc21285.c
@@ -252,7 +252,7 @@ int __init dc21285_setup(int nr, struct pci_sys_data *sys)
if (nr || !footbridge_cfn_mode())
return 0;
- res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
+ res = kcalloc(2, sizeof(struct resource), GFP_KERNEL);
if (!res) {
printk("out of memory for root bus resources");
return 0;
diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c
index bcf3df59f71b..6835b17113e5 100644
--- a/arch/arm/mach-ixp4xx/common-pci.c
+++ b/arch/arm/mach-ixp4xx/common-pci.c
@@ -421,7 +421,7 @@ int ixp4xx_setup(int nr, struct pci_sys_data *sys)
if (nr >= 1)
return 0;
- res = kzalloc(sizeof(*res) * 2, GFP_KERNEL);
+ res = kcalloc(2, sizeof(*res), GFP_KERNEL);
if (res == NULL) {
/*
* If we're out of memory this early, something is wrong,
diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c
index 8ed67f8d1762..27e22e702f96 100644
--- a/arch/arm/mach-omap1/mcbsp.c
+++ b/arch/arm/mach-omap1/mcbsp.c
@@ -389,7 +389,7 @@ static void omap_mcbsp_register_board_cfg(struct resource *res, int res_count,
{
int i;
- omap_mcbsp_devices = kzalloc(size * sizeof(struct platform_device *),
+ omap_mcbsp_devices = kcalloc(size, sizeof(struct platform_device *),
GFP_KERNEL);
if (!omap_mcbsp_devices) {
printk(KERN_ERR "Could not register McBSP devices\n");
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index b064066d431c..9344035d537f 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -35,7 +35,7 @@ static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c,
{
char *hc_name;
- hc_name = kzalloc(sizeof(char) * (HSMMC_NAME_LEN + 1), GFP_KERNEL);
+ hc_name = kzalloc(HSMMC_NAME_LEN + 1, GFP_KERNEL);
if (!hc_name) {
kfree(hc_name);
return -ENOMEM;
diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c
index 3b829a50d1db..06b6bca3a179 100644
--- a/arch/arm/mach-omap2/omap_device.c
+++ b/arch/arm/mach-omap2/omap_device.c
@@ -155,7 +155,7 @@ static int omap_device_build_from_dt(struct platform_device *pdev)
if (!omap_hwmod_parse_module_range(NULL, node, &res))
return -ENODEV;
- hwmods = kzalloc(sizeof(struct omap_hwmod *) * oh_cnt, GFP_KERNEL);
+ hwmods = kcalloc(oh_cnt, sizeof(struct omap_hwmod *), GFP_KERNEL);
if (!hwmods) {
ret = -ENOMEM;
goto odbfd_exit;
@@ -405,7 +405,7 @@ omap_device_copy_resources(struct omap_hwmod *oh,
goto error;
}
- res = kzalloc(sizeof(*res) * 2, GFP_KERNEL);
+ res = kcalloc(2, sizeof(*res), GFP_KERNEL);
if (!res)
return -ENOMEM;
diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c
index 021b5a8b9c0a..058a37e6d11c 100644
--- a/arch/arm/mach-omap2/prm_common.c
+++ b/arch/arm/mach-omap2/prm_common.c
@@ -285,10 +285,11 @@ int omap_prcm_register_chain_handler(struct omap_prcm_irq_setup *irq_setup)
prcm_irq_setup = irq_setup;
- prcm_irq_chips = kzalloc(sizeof(void *) * nr_regs, GFP_KERNEL);
- prcm_irq_setup->saved_mask = kzalloc(sizeof(u32) * nr_regs, GFP_KERNEL);
- prcm_irq_setup->priority_mask = kzalloc(sizeof(u32) * nr_regs,
- GFP_KERNEL);
+ prcm_irq_chips = kcalloc(nr_regs, sizeof(void *), GFP_KERNEL);
+ prcm_irq_setup->saved_mask = kcalloc(nr_regs, sizeof(u32),
+ GFP_KERNEL);
+ prcm_irq_setup->priority_mask = kcalloc(nr_regs, sizeof(u32),
+ GFP_KERNEL);
if (!prcm_irq_chips || !prcm_irq_setup->saved_mask ||
!prcm_irq_setup->priority_mask)
diff --git a/arch/arm/mach-vexpress/spc.c b/arch/arm/mach-vexpress/spc.c
index 21c064267af5..0f5381d13494 100644
--- a/arch/arm/mach-vexpress/spc.c
+++ b/arch/arm/mach-vexpress/spc.c
@@ -403,7 +403,7 @@ static int ve_spc_populate_opps(uint32_t cluster)
uint32_t data = 0, off, ret, idx;
struct ve_spc_opp *opps;
- opps = kzalloc(sizeof(*opps) * MAX_OPPS, GFP_KERNEL);
+ opps = kcalloc(MAX_OPPS, sizeof(*opps), GFP_KERNEL);
if (!opps)
return -ENOMEM;
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index af27f1c22d93..be0fa7e39c26 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -2162,8 +2162,8 @@ arm_iommu_create_mapping(struct bus_type *bus, dma_addr_t base, u64 size)
goto err;
mapping->bitmap_size = bitmap_size;
- mapping->bitmaps = kzalloc(extensions * sizeof(unsigned long *),
- GFP_KERNEL);
+ mapping->bitmaps = kcalloc(extensions, sizeof(unsigned long *),
+ GFP_KERNEL);
if (!mapping->bitmaps)
goto err2;
diff --git a/arch/arm64/kernel/armv8_deprecated.c b/arch/arm64/kernel/armv8_deprecated.c
index 97d45d5151d4..d4707abb2f16 100644
--- a/arch/arm64/kernel/armv8_deprecated.c
+++ b/arch/arm64/kernel/armv8_deprecated.c
@@ -234,8 +234,8 @@ static void __init register_insn_emulation_sysctl(void)
struct insn_emulation *insn;
struct ctl_table *insns_sysctl, *sysctl;
- insns_sysctl = kzalloc(sizeof(*sysctl) * (nr_insn_emulated + 1),
- GFP_KERNEL);
+ insns_sysctl = kcalloc(nr_insn_emulated + 1, sizeof(*sysctl),
+ GFP_KERNEL);
raw_spin_lock_irqsave(&insn_emulation_lock, flags);
list_for_each_entry(insn, &insn_emulation, node) {
diff --git a/arch/arm64/mm/context.c b/arch/arm64/mm/context.c
index 301417ae2ba8..c127f94da8e2 100644
--- a/arch/arm64/mm/context.c
+++ b/arch/arm64/mm/context.c
@@ -263,7 +263,7 @@ static int asids_init(void)
*/
WARN_ON(NUM_USER_ASIDS - 1 <= num_possible_cpus());
atomic64_set(&asid_generation, ASID_FIRST_VERSION);
- asid_map = kzalloc(BITS_TO_LONGS(NUM_USER_ASIDS) * sizeof(*asid_map),
+ asid_map = kcalloc(BITS_TO_LONGS(NUM_USER_ASIDS), sizeof(*asid_map),
GFP_KERNEL);
if (!asid_map)
panic("Failed to allocate bitmap for %lu ASIDs\n",
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index d76529cbff20..9b820f7a6a98 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -85,7 +85,7 @@ static int __init topology_init(void)
}
#endif
- sysfs_cpus = kzalloc(sizeof(struct ia64_cpu) * NR_CPUS, GFP_KERNEL);
+ sysfs_cpus = kcalloc(NR_CPUS, sizeof(struct ia64_cpu), GFP_KERNEL);
if (!sysfs_cpus)
panic("kzalloc in topology_init failed - NR_CPUS too big?");
@@ -319,8 +319,8 @@ static int cpu_cache_sysfs_init(unsigned int cpu)
return -1;
}
- this_cache=kzalloc(sizeof(struct cache_info)*unique_caches,
- GFP_KERNEL);
+ this_cache=kcalloc(unique_caches, sizeof(struct cache_info),
+ GFP_KERNEL);
if (this_cache == NULL)
return -ENOMEM;
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 8479e9a7ce16..102aabad6d20 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -132,7 +132,7 @@ static s64 sn_device_fixup_war(u64 nasid, u64 widget, int device,
printk_once(KERN_WARNING
"PROM version < 4.50 -- implementing old PROM flush WAR\n");
- war_list = kzalloc(DEV_PER_WIDGET * sizeof(*war_list), GFP_KERNEL);
+ war_list = kcalloc(DEV_PER_WIDGET, sizeof(*war_list), GFP_KERNEL);
BUG_ON(!war_list);
SAL_CALL_NOLOCK(isrv, SN_SAL_IOIF_GET_WIDGET_DMAFLUSH_LIST,
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
index 8dbbef4a4f47..7195df1da121 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
@@ -184,7 +184,7 @@ pcibr_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont
/* Setup the PMU ATE map */
soft->pbi_int_ate_resource.lowest_free_index = 0;
soft->pbi_int_ate_resource.ate =
- kzalloc(soft->pbi_int_ate_size * sizeof(u64), GFP_KERNEL);
+ kcalloc(soft->pbi_int_ate_size, sizeof(u64), GFP_KERNEL);
if (!soft->pbi_int_ate_resource.ate) {
kfree(soft);
diff --git a/arch/mips/alchemy/common/clock.c b/arch/mips/alchemy/common/clock.c
index 6b6f6851df92..d129475fd40d 100644
--- a/arch/mips/alchemy/common/clock.c
+++ b/arch/mips/alchemy/common/clock.c
@@ -985,7 +985,7 @@ static int __init alchemy_clk_setup_imux(int ctype)
return -ENODEV;
}
- a = kzalloc((sizeof(*a)) * 6, GFP_KERNEL);
+ a = kcalloc(6, sizeof(*a), GFP_KERNEL);
if (!a)
return -ENOMEM;
diff --git a/arch/mips/alchemy/common/dbdma.c b/arch/mips/alchemy/common/dbdma.c
index 24b04758cce5..4ca2c28878e0 100644
--- a/arch/mips/alchemy/common/dbdma.c
+++ b/arch/mips/alchemy/common/dbdma.c
@@ -1050,7 +1050,7 @@ static int __init dbdma_setup(unsigned int irq, dbdev_tab_t *idtable)
{
int ret;
- dbdev_tab = kzalloc(sizeof(dbdev_tab_t) * DBDEV_TAB_SIZE, GFP_KERNEL);
+ dbdev_tab = kcalloc(DBDEV_TAB_SIZE, sizeof(dbdev_tab_t), GFP_KERNEL);
if (!dbdev_tab)
return -ENOMEM;
diff --git a/arch/mips/alchemy/common/platform.c b/arch/mips/alchemy/common/platform.c
index d77a64f4c78b..1454d9f6ab2d 100644
--- a/arch/mips/alchemy/common/platform.c
+++ b/arch/mips/alchemy/common/platform.c
@@ -115,7 +115,7 @@ static void __init alchemy_setup_uarts(int ctype)
uartclk = clk_get_rate(clk);
clk_put(clk);
- ports = kzalloc(s * (c + 1), GFP_KERNEL);
+ ports = kcalloc(s, (c + 1), GFP_KERNEL);
if (!ports) {
printk(KERN_INFO "Alchemy: no memory for UART data\n");
return;
@@ -198,7 +198,7 @@ static unsigned long alchemy_ehci_data[][2] __initdata = {
static int __init _new_usbres(struct resource **r, struct platform_device **d)
{
- *r = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL);
+ *r = kcalloc(2, sizeof(struct resource), GFP_KERNEL);
if (!*r)
return -ENOMEM;
*d = kzalloc(sizeof(struct platform_device), GFP_KERNEL);
diff --git a/arch/mips/alchemy/devboards/platform.c b/arch/mips/alchemy/devboards/platform.c
index 4640edab207c..203854ddd1bb 100644
--- a/arch/mips/alchemy/devboards/platform.c
+++ b/arch/mips/alchemy/devboards/platform.c
@@ -103,7 +103,7 @@ int __init db1x_register_pcmcia_socket(phys_addr_t pcmcia_attr_start,
if (stschg_irq)
cnt++;
- sr = kzalloc(sizeof(struct resource) * cnt, GFP_KERNEL);
+ sr = kcalloc(cnt, sizeof(struct resource), GFP_KERNEL);
if (!sr)
return -ENOMEM;
@@ -178,7 +178,7 @@ int __init db1x_register_norflash(unsigned long size, int width,
return -EINVAL;
ret = -ENOMEM;
- parts = kzalloc(sizeof(struct mtd_partition) * 5, GFP_KERNEL);
+ parts = kcalloc(5, sizeof(struct mtd_partition), GFP_KERNEL);
if (!parts)
goto out;
diff --git a/arch/mips/bmips/dma.c b/arch/mips/bmips/dma.c
index 04790f4e1805..6dec30842b2f 100644
--- a/arch/mips/bmips/dma.c
+++ b/arch/mips/bmips/dma.c
@@ -94,7 +94,7 @@ static int __init bmips_init_dma_ranges(void)
goto out_bad;
/* add a dummy (zero) entry at the end as a sentinel */
- bmips_dma_ranges = kzalloc(sizeof(struct bmips_dma_range) * (len + 1),
+ bmips_dma_ranges = kcalloc(len + 1, sizeof(struct bmips_dma_range),
GFP_KERNEL);
if (!bmips_dma_ranges)
goto out_bad;
diff --git a/arch/mips/txx9/rbtx4939/setup.c b/arch/mips/txx9/rbtx4939/setup.c
index fd26fadc8617..ef29a9c2ffd6 100644
--- a/arch/mips/txx9/rbtx4939/setup.c
+++ b/arch/mips/txx9/rbtx4939/setup.c
@@ -219,7 +219,7 @@ static int __init rbtx4939_led_probe(struct platform_device *pdev)
"nand-disk",
};
- leds_data = kzalloc(sizeof(*leds_data) * RBTX4939_MAX_7SEGLEDS,
+ leds_data = kcalloc(RBTX4939_MAX_7SEGLEDS, sizeof(*leds_data),
GFP_KERNEL);
if (!leds_data)
return -ENOMEM;
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index b44ec104a5a1..d2205b97628c 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -791,7 +791,7 @@ static int __init vdso_init(void)
#ifdef CONFIG_VDSO32
/* Make sure pages are in the correct state */
- vdso32_pagelist = kzalloc(sizeof(struct page *) * (vdso32_pages + 2),
+ vdso32_pagelist = kcalloc(vdso32_pages + 2, sizeof(struct page *),
GFP_KERNEL);
BUG_ON(vdso32_pagelist == NULL);
for (i = 0; i < vdso32_pages; i++) {
@@ -805,7 +805,7 @@ static int __init vdso_init(void)
#endif
#ifdef CONFIG_PPC64
- vdso64_pagelist = kzalloc(sizeof(struct page *) * (vdso64_pages + 2),
+ vdso64_pagelist = kcalloc(vdso64_pages + 2, sizeof(struct page *),
GFP_KERNEL);
BUG_ON(vdso64_pagelist == NULL);
for (i = 0; i < vdso64_pages; i++) {
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 57a5029b4521..0c7e05d89244 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -1316,7 +1316,7 @@ int numa_update_cpu_topology(bool cpus_locked)
if (!weight)
return 0;
- updates = kzalloc(weight * (sizeof(*updates)), GFP_KERNEL);
+ updates = kcalloc(weight, sizeof(*updates), GFP_KERNEL);
if (!updates)
return 0;
diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c
index a9636d8cba15..5b061fc81df3 100644
--- a/arch/powerpc/net/bpf_jit_comp.c
+++ b/arch/powerpc/net/bpf_jit_comp.c
@@ -566,7 +566,7 @@ void bpf_jit_compile(struct bpf_prog *fp)
if (!bpf_jit_enable)
return;
- addrs = kzalloc((flen+1) * sizeof(*addrs), GFP_KERNEL);
+ addrs = kcalloc(flen + 1, sizeof(*addrs), GFP_KERNEL);
if (addrs == NULL)
return;
diff --git a/arch/powerpc/net/bpf_jit_comp64.c b/arch/powerpc/net/bpf_jit_comp64.c
index f1c95779843b..380cbf9a40d9 100644
--- a/arch/powerpc/net/bpf_jit_comp64.c
+++ b/arch/powerpc/net/bpf_jit_comp64.c
@@ -949,7 +949,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
goto skip_init_ctx;
}
- addrs = kzalloc((flen+1) * sizeof(*addrs), GFP_KERNEL);
+ addrs = kcalloc(flen + 1, sizeof(*addrs), GFP_KERNEL);
if (addrs == NULL) {
fp = org_fp;
goto out_addrs;
diff --git a/arch/powerpc/oprofile/cell/spu_profiler.c b/arch/powerpc/oprofile/cell/spu_profiler.c
index 5182f2936af2..4e099e556645 100644
--- a/arch/powerpc/oprofile/cell/spu_profiler.c
+++ b/arch/powerpc/oprofile/cell/spu_profiler.c
@@ -210,8 +210,8 @@ int start_spu_profiling_cycles(unsigned int cycles_reset)
timer.function = profile_spus;
/* Allocate arrays for collecting SPU PC samples */
- samples = kzalloc(SPUS_PER_NODE *
- TRACE_ARRAY_SIZE * sizeof(u32), GFP_KERNEL);
+ samples = kcalloc(SPUS_PER_NODE * TRACE_ARRAY_SIZE, sizeof(u32),
+ GFP_KERNEL);
if (!samples)
return -ENOMEM;
diff --git a/arch/powerpc/platforms/4xx/pci.c b/arch/powerpc/platforms/4xx/pci.c
index 73e6b36bcd51..5aca523551ae 100644
--- a/arch/powerpc/platforms/4xx/pci.c
+++ b/arch/powerpc/platforms/4xx/pci.c
@@ -1449,7 +1449,7 @@ static int __init ppc4xx_pciex_check_core_init(struct device_node *np)
count = ppc4xx_pciex_hwops->core_init(np);
if (count > 0) {
ppc4xx_pciex_ports =
- kzalloc(count * sizeof(struct ppc4xx_pciex_port),
+ kcalloc(count, sizeof(struct ppc4xx_pciex_port),
GFP_KERNEL);
if (ppc4xx_pciex_ports) {
ppc4xx_pciex_port_count = count;
diff --git a/arch/powerpc/platforms/powernv/opal-sysparam.c b/arch/powerpc/platforms/powernv/opal-sysparam.c
index 6fd4092798d5..9aa87df114fd 100644
--- a/arch/powerpc/platforms/powernv/opal-sysparam.c
+++ b/arch/powerpc/platforms/powernv/opal-sysparam.c
@@ -198,21 +198,21 @@ void __init opal_sys_param_init(void)
goto out_param_buf;
}
- id = kzalloc(sizeof(*id) * count, GFP_KERNEL);
+ id = kcalloc(count, sizeof(*id), GFP_KERNEL);
if (!id) {
pr_err("SYSPARAM: Failed to allocate memory to read parameter "
"id\n");
goto out_param_buf;
}
- size = kzalloc(sizeof(*size) * count, GFP_KERNEL);
+ size = kcalloc(count, sizeof(*size), GFP_KERNEL);
if (!size) {
pr_err("SYSPARAM: Failed to allocate memory to read parameter "
"size\n");
goto out_free_id;
}
- perm = kzalloc(sizeof(*perm) * count, GFP_KERNEL);
+ perm = kcalloc(count, sizeof(*perm), GFP_KERNEL);
if (!perm) {
pr_err("SYSPARAM: Failed to allocate memory to read supported "
"action on the parameter");
@@ -235,7 +235,7 @@ void __init opal_sys_param_init(void)
goto out_free_perm;
}
- attr = kzalloc(sizeof(*attr) * count, GFP_KERNEL);
+ attr = kcalloc(count, sizeof(*attr), GFP_KERNEL);
if (!attr) {
pr_err("SYSPARAM: Failed to allocate memory for parameter "
"attributes\n");
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index df062a154ca8..353b43972bbf 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -544,7 +544,7 @@ static void __init mpic_scan_ht_pics(struct mpic *mpic)
printk(KERN_INFO "mpic: Setting up HT PICs workarounds for U3/U4\n");
/* Allocate fixups array */
- mpic->fixups = kzalloc(128 * sizeof(*mpic->fixups), GFP_KERNEL);
+ mpic->fixups = kcalloc(128, sizeof(*mpic->fixups), GFP_KERNEL);
BUG_ON(mpic->fixups == NULL);
/* Init spinlock */
@@ -1324,7 +1324,7 @@ struct mpic * __init mpic_alloc(struct device_node *node,
if (psrc) {
/* Allocate a bitmap with one bit per interrupt */
unsigned int mapsize = BITS_TO_LONGS(intvec_top + 1);
- mpic->protected = kzalloc(mapsize*sizeof(long), GFP_KERNEL);
+ mpic->protected = kcalloc(mapsize, sizeof(long), GFP_KERNEL);
BUG_ON(mpic->protected == NULL);
for (i = 0; i < psize/sizeof(u32); i++) {
if (psrc[i] > intvec_top)
diff --git a/arch/powerpc/sysdev/xive/native.c b/arch/powerpc/sysdev/xive/native.c
index 83bcd72b21cf..311185b9960a 100644
--- a/arch/powerpc/sysdev/xive/native.c
+++ b/arch/powerpc/sysdev/xive/native.c
@@ -489,7 +489,7 @@ static bool xive_parse_provisioning(struct device_node *np)
if (rc == 0)
return true;
- xive_provision_chips = kzalloc(4 * xive_provision_chip_count,
+ xive_provision_chips = kcalloc(4, xive_provision_chip_count,
GFP_KERNEL);
if (WARN_ON(!xive_provision_chips))
return false;
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/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/sh/drivers/dma/dmabrg.c b/arch/sh/drivers/dma/dmabrg.c
index c0dd904483c7..e5a57a109d6c 100644
--- a/arch/sh/drivers/dma/dmabrg.c
+++ b/arch/sh/drivers/dma/dmabrg.c
@@ -154,7 +154,7 @@ static int __init dmabrg_init(void)
unsigned long or;
int ret;
- dmabrg_handlers = kzalloc(10 * sizeof(struct dmabrg_handler),
+ dmabrg_handlers = kcalloc(10, sizeof(struct dmabrg_handler),
GFP_KERNEL);
if (!dmabrg_handlers)
return -ENOMEM;
diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c
index 382e7ecf4c82..3d81a8b80942 100644
--- a/arch/sh/drivers/pci/pcie-sh7786.c
+++ b/arch/sh/drivers/pci/pcie-sh7786.c
@@ -561,7 +561,7 @@ static int __init sh7786_pcie_init(void)
if (unlikely(nr_ports == 0))
return -ENODEV;
- sh7786_pcie_ports = kzalloc(nr_ports * sizeof(struct sh7786_pcie_port),
+ sh7786_pcie_ports = kcalloc(nr_ports, sizeof(struct sh7786_pcie_port),
GFP_KERNEL);
if (unlikely(!sh7786_pcie_ports))
return -ENOMEM;
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index 33e351704f9f..63baa8aa9414 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -565,7 +565,8 @@ SYSCALL_DEFINE5(utrap_install, utrap_entry_t, type,
}
if (!current_thread_info()->utraps) {
current_thread_info()->utraps =
- kzalloc((UT_TRAP_INSTRUCTION_31+1)*sizeof(long), GFP_KERNEL);
+ kcalloc(UT_TRAP_INSTRUCTION_31 + 1, sizeof(long),
+ GFP_KERNEL);
if (!current_thread_info()->utraps)
return -ENOMEM;
current_thread_info()->utraps[0] = 1;
diff --git a/arch/x86/events/amd/iommu.c b/arch/x86/events/amd/iommu.c
index 38b5d41b0c37..3210fee27e7f 100644
--- a/arch/x86/events/amd/iommu.c
+++ b/arch/x86/events/amd/iommu.c
@@ -387,7 +387,7 @@ static __init int _init_events_attrs(void)
while (amd_iommu_v2_event_descs[i].attr.attr.name)
i++;
- attrs = kzalloc(sizeof(struct attribute **) * (i + 1), GFP_KERNEL);
+ attrs = kcalloc(i + 1, sizeof(struct attribute **), GFP_KERNEL);
if (!attrs)
return -ENOMEM;
diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c
index e15cfad4f89b..27a461414b30 100644
--- a/arch/x86/events/intel/uncore.c
+++ b/arch/x86/events/intel/uncore.c
@@ -868,7 +868,7 @@ static int __init uncore_type_init(struct intel_uncore_type *type, bool setid)
size_t size;
int i, j;
- pmus = kzalloc(sizeof(*pmus) * type->num_boxes, GFP_KERNEL);
+ pmus = kcalloc(type->num_boxes, sizeof(*pmus), GFP_KERNEL);
if (!pmus)
return -ENOMEM;
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index cd76380af79f..e4cf6ff1c2e1 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -1457,7 +1457,7 @@ static int __mcheck_cpu_mce_banks_init(void)
int i;
u8 num_banks = mca_cfg.banks;
- mce_banks = kzalloc(num_banks * sizeof(struct mce_bank), GFP_KERNEL);
+ mce_banks = kcalloc(num_banks, sizeof(struct mce_bank), GFP_KERNEL);
if (!mce_banks)
return -ENOMEM;
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c
index f591b01930db..dd33c357548f 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c
@@ -1384,7 +1384,7 @@ int mce_threshold_create_device(unsigned int cpu)
if (bp)
return 0;
- bp = kzalloc(sizeof(struct threshold_bank *) * mca_cfg.banks,
+ bp = kcalloc(mca_cfg.banks, sizeof(struct threshold_bank *),
GFP_KERNEL);
if (!bp)
return -ENOMEM;
diff --git a/arch/x86/kernel/cpu/mtrr/if.c b/arch/x86/kernel/cpu/mtrr/if.c
index c610f47373e4..4021d3859499 100644
--- a/arch/x86/kernel/cpu/mtrr/if.c
+++ b/arch/x86/kernel/cpu/mtrr/if.c
@@ -43,7 +43,7 @@ mtrr_file_add(unsigned long base, unsigned long size,
max = num_var_ranges;
if (fcount == NULL) {
- fcount = kzalloc(max * sizeof *fcount, GFP_KERNEL);
+ fcount = kcalloc(max, sizeof(*fcount), GFP_KERNEL);
if (!fcount)
return -ENOMEM;
FILE_FCOUNT(file) = fcount;
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index ddccdea0b63b..346b24883911 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -610,7 +610,7 @@ static void hpet_msi_capability_lookup(unsigned int start_timer)
if (!hpet_domain)
return;
- hpet_devs = kzalloc(sizeof(struct hpet_dev) * num_timers, GFP_KERNEL);
+ hpet_devs = kcalloc(num_timers, sizeof(struct hpet_dev), GFP_KERNEL);
if (!hpet_devs)
return;
diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c
index 9542a746dc50..9112d1cb397b 100644
--- a/arch/x86/pci/xen.c
+++ b/arch/x86/pci/xen.c
@@ -168,7 +168,7 @@ static int xen_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
if (type == PCI_CAP_ID_MSI && nvec > 1)
return 1;
- v = kzalloc(sizeof(int) * max(1, nvec), GFP_KERNEL);
+ v = kcalloc(max(1, nvec), sizeof(int), GFP_KERNEL);
if (!v)
return -ENOMEM;
diff --git a/arch/x86/platform/uv/uv_time.c b/arch/x86/platform/uv/uv_time.c
index b082d71b08ee..a36b368eea08 100644
--- a/arch/x86/platform/uv/uv_time.c
+++ b/arch/x86/platform/uv/uv_time.c
@@ -158,7 +158,7 @@ static __init int uv_rtc_allocate_timers(void)
{
int cpu;
- blade_info = kzalloc(uv_possible_blades * sizeof(void *), GFP_KERNEL);
+ blade_info = kcalloc(uv_possible_blades, sizeof(void *), GFP_KERNEL);
if (!blade_info)
return -ENOMEM;