4.3-stable review patch. If anyone has any objections, please let me know.
------------------ From: Tadeusz Struk <[email protected]> commit 176155dac13f528e0a58c14dc322623219365d91 upstream. Bugfix - don't dereference userspace pointer. Signed-off-by: Tadeusz Struk <[email protected]> Signed-off-by: Herbert Xu <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/crypto/qat/qat_common/adf_ctl_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- 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(struc 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,
