Commit 176155da authored Oct 21, 2015 by Tadeusz Struk Committed by Herbert Xu Nov 13, 2015

crypto: qat - don't use userspace pointer



Bugfix - don't dereference userspace pointer.

Cc: stable@vger.kernel.org
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent 4afa5f96

drivers/crypto/qat/qat_common/adf_ctl_drv.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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,