diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/kernel/sys_oabi-compat.c | 4 | ||||
| -rw-r--r-- | arch/arm/mm/pgd.c | 2 | ||||
| -rw-r--r-- | arch/arm/probes/kprobes/test-core.c | 5 |
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); |