From 176155dac13f528e0a58c14dc322623219365d91 Mon Sep 17 00:00:00 2001 From: Tadeusz Struk Date: Wed, 21 Oct 2015 14:57:09 -0700 Subject: [PATCH] crypto: qat - don't use userspace pointer Bugfix - don't dereference userspace pointer. Cc: stable@vger.kernel.org Signed-off-by: Tadeusz Struk Signed-off-by: Herbert Xu --- drivers/crypto/qat/qat_common/adf_ctl_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/qat/qat_common/adf_ctl_drv.c b/drivers/crypto/qat/qat_common/adf_ctl_drv.c index 03856ad280b9..473d36d91644 100644 --- a/drivers/crypto/qat/qat_common/adf_ctl_drv.c +++ b/drivers/crypto/qat/qat_common/adf_ctl_drv.c @@ -198,7 +198,7 @@ static int adf_copy_key_value_data(struct adf_accel_dev *accel_dev, goto out_err; } - params_head = section_head->params; + params_head = section.params; while (params_head) { if (copy_from_user(&key_val, (void __user *)params_head, -- 2.20.1