Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Gaosheng Cui <cuigaosheng1@huawei.com>
To:     <ardb@kernel.org>, <cuigaosheng1@huawei.com>
CC:     <linux-efi@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <wangweiyang2@huawei.com>
Subject: [PATCH -next] efi/libstub: arm32: Use "align" for the size alignment
Date:   Mon, 1 Nov 2021 17:18:54 +0800
Message-ID: <20211101091854.190982-1-cuigaosheng1@huawei.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 7BIT
Content-Type:   text/plain; charset=US-ASCII
Precedence: bulk

We are doing page-based allocations, and both the address
and size must meet alignment constraints, so using "align"
for the size alignment is a better choice.

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
---
 drivers/firmware/efi/libstub/relocate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/firmware/efi/libstub/relocate.c b/drivers/firmware/efi/libstub/relocate.c
index 8ee9eb2b9039..d6d27e8c23f8 100644
--- a/drivers/firmware/efi/libstub/relocate.c
+++ b/drivers/firmware/efi/libstub/relocate.c
@@ -50,7 +50,7 @@ efi_status_t efi_low_alloc_above(unsigned long size, unsigned long align,
 	if (align < EFI_ALLOC_ALIGN)
 		align = EFI_ALLOC_ALIGN;
 
-	size = round_up(size, EFI_ALLOC_ALIGN);
+	size = round_up(size, align);
 	nr_pages = size / EFI_PAGE_SIZE;
 	for (i = 0; i < map_size / desc_size; i++) {
 		efi_memory_desc_t *desc;
-- 
2.30.0