diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpi_video.c | 5 | ||||
| -rw-r--r-- | drivers/acpi/apei/hest.c | 3 | ||||
| -rw-r--r-- | drivers/acpi/processor_perflib.c | 5 | ||||
| -rw-r--r-- | drivers/acpi/processor_throttling.c | 5 |
4 files changed, 11 insertions, 7 deletions
diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c index 2f2e737be0f8..f0b52266b3ac 100644 --- a/drivers/acpi/acpi_video.c +++ b/drivers/acpi/acpi_video.c @@ -832,8 +832,9 @@ int acpi_video_get_levels(struct acpi_device *device, * in order to account for buggy BIOS which don't export the first two * special levels (see below) */ - br->levels = kmalloc((obj->package.count + ACPI_VIDEO_FIRST_LEVEL) * - sizeof(*br->levels), GFP_KERNEL); + br->levels = kmalloc_array(obj->package.count + ACPI_VIDEO_FIRST_LEVEL, + sizeof(*br->levels), + GFP_KERNEL); if (!br->levels) { result = -ENOMEM; goto out_free; diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c index 9cb74115a43d..b1e9f81ebeea 100644 --- a/drivers/acpi/apei/hest.c +++ b/drivers/acpi/apei/hest.c @@ -195,7 +195,8 @@ static int __init hest_ghes_dev_register(unsigned int ghes_count) struct ghes_arr ghes_arr; ghes_arr.count = 0; - ghes_arr.ghes_devs = kmalloc(sizeof(void *) * ghes_count, GFP_KERNEL); + ghes_arr.ghes_devs = kmalloc_array(ghes_count, sizeof(void *), + GFP_KERNEL); if (!ghes_arr.ghes_devs) return -ENOMEM; diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index a651ab3490d8..a303fd0e108c 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -343,8 +343,9 @@ static int acpi_processor_get_performance_states(struct acpi_processor *pr) pr->performance->state_count = pss->package.count; pr->performance->states = - kmalloc(sizeof(struct acpi_processor_px) * pss->package.count, - GFP_KERNEL); + kmalloc_array(pss->package.count, + sizeof(struct acpi_processor_px), + GFP_KERNEL); if (!pr->performance->states) { result = -ENOMEM; goto end; diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c index 7f9aff4b8d62..fbc936cf2025 100644 --- a/drivers/acpi/processor_throttling.c +++ b/drivers/acpi/processor_throttling.c @@ -534,8 +534,9 @@ static int acpi_processor_get_throttling_states(struct acpi_processor *pr) pr->throttling.state_count = tss->package.count; pr->throttling.states_tss = - kmalloc(sizeof(struct acpi_processor_tx_tss) * tss->package.count, - GFP_KERNEL); + kmalloc_array(tss->package.count, + sizeof(struct acpi_processor_tx_tss), + GFP_KERNEL); if (!pr->throttling.states_tss) { result = -ENOMEM; goto end; |