From ac2efaa8455021ce1e6216457684d60a9e2c77fd Mon Sep 17 00:00:00 2001 From: Ethan Carter Edwards Date: Sat, 8 Mar 2025 20:27:41 -0500 Subject: [PATCH] efi: efibc: change kmalloc(size * count, ...) to kmalloc_array() Open coded arithmetic in allocator arguments is discouraged. Helper functions like kcalloc or, in this case, kmalloc_array are preferred. Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#open-coded-arithmetic-in-allocator-arguments Signed-off-by: Ethan Carter Edwards Signed-off-by: Ard Biesheuvel --- drivers/firmware/efi/efibc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firmware/efi/efibc.c b/drivers/firmware/efi/efibc.c index 4f9fb086eab7..0a7c764dcc61 100644 --- a/drivers/firmware/efi/efibc.c +++ b/drivers/firmware/efi/efibc.c @@ -47,7 +47,7 @@ static int efibc_reboot_notifier_call(struct notifier_block *notifier, if (ret || !data) return NOTIFY_DONE; - wdata = kmalloc(MAX_DATA_LEN * sizeof(efi_char16_t), GFP_KERNEL); + wdata = kmalloc_array(MAX_DATA_LEN, sizeof(efi_char16_t), GFP_KERNEL); if (!wdata) return NOTIFY_DONE;