From: Kai Ye yekai13@huawei.com
mainline inclusion from mainline-v5.13-rc1 commit 4b95e17b8fcce5a137403f508fc77cad7d014c68 category: bugfix bugzilla: 173981 CVE: NA
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i...
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The buffer of the hardware sge needs to be initialized by soft sgl.
Signed-off-by: Kai Ye yekai13@huawei.com Signed-off-by: Herbert Xu herbert@gondor.apana.org.au Signed-off-by: Mingqiang Ling lingmingqiang@huawei.com Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com --- drivers/crypto/hisilicon/sgl.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/crypto/hisilicon/sgl.c b/drivers/crypto/hisilicon/sgl.c index d04e551d5538..7f11e41385ae 100644 --- a/drivers/crypto/hisilicon/sgl.c +++ b/drivers/crypto/hisilicon/sgl.c @@ -176,6 +176,7 @@ static void sg_map_to_hw_sg(struct scatterlist *sgl, { hw_sge->buf = sg_dma_address(sgl); hw_sge->len = cpu_to_le32(sg_dma_len(sgl)); + hw_sge->page_ctrl = sg_virt(sgl); }
static void inc_hw_sgl_sge(struct hisi_acc_hw_sgl *hw_sgl)