aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--arch/arm/kernel/sys_oabi-compat.c4
-rw-r--r--arch/arm/mm/pgd.c2
-rw-r--r--arch/arm/probes/kprobes/test-core.c5
3 files changed, 6 insertions, 5 deletions
diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c
index b9786f491873..1df21a61e379 100644
--- a/arch/arm/kernel/sys_oabi-compat.c
+++ b/arch/arm/kernel/sys_oabi-compat.c
@@ -286,7 +286,7 @@ asmlinkage long sys_oabi_epoll_wait(int epfd,
return -EINVAL;
if (!access_ok(VERIFY_WRITE, events, sizeof(*events) * maxevents))
return -EFAULT;
- kbuf = kmalloc(sizeof(*kbuf) * maxevents, GFP_KERNEL);
+ kbuf = kmalloc_array(maxevents, sizeof(*kbuf), GFP_KERNEL);
if (!kbuf)
return -ENOMEM;
fs = get_fs();
@@ -324,7 +324,7 @@ asmlinkage long sys_oabi_semtimedop(int semid,
return -EINVAL;
if (!access_ok(VERIFY_READ, tsops, sizeof(*tsops) * nsops))
return -EFAULT;
- sops = kmalloc(sizeof(*sops) * nsops, GFP_KERNEL);
+ sops = kmalloc_array(nsops, sizeof(*sops), GFP_KERNEL);
if (!sops)
return -ENOMEM;
err = 0;
diff --git a/arch/arm/mm/pgd.c b/arch/arm/mm/pgd.c
index 61e281cb29fb..a1606d950251 100644
--- a/arch/arm/mm/pgd.c
+++ b/arch/arm/mm/pgd.c
@@ -20,7 +20,7 @@
#include "mm.h"
#ifdef CONFIG_ARM_LPAE
-#define __pgd_alloc() kmalloc(PTRS_PER_PGD * sizeof(pgd_t), GFP_KERNEL)
+#define __pgd_alloc() kmalloc_array(PTRS_PER_PGD, sizeof(pgd_t), GFP_KERNEL)
#define __pgd_free(pgd) kfree(pgd)
#else
#define __pgd_alloc() (pgd_t *)__get_free_pages(GFP_KERNEL, 2)
diff --git a/arch/arm/probes/kprobes/test-core.c b/arch/arm/probes/kprobes/test-core.c
index 9ed0129bed3c..14db14152909 100644
--- a/arch/arm/probes/kprobes/test-core.c
+++ b/arch/arm/probes/kprobes/test-core.c
@@ -766,8 +766,9 @@ static int coverage_start_fn(const struct decode_header *h, void *args)
static int coverage_start(const union decode_item *table)
{
- coverage.base = kmalloc(MAX_COVERAGE_ENTRIES *
- sizeof(struct coverage_entry), GFP_KERNEL);
+ coverage.base = kmalloc_array(MAX_COVERAGE_ENTRIES,
+ sizeof(struct coverage_entry),
+ GFP_KERNEL);
coverage.num_entries = 0;
coverage.nesting = 0;
return table_iter(table, coverage_start_fn, &coverage);