On Wed, 17 Jul 2024 at 00:01, Qiang Ma <maqianga@xxxxxxxxxxxxx> wrote: > > After calling uefi interface allocate_pool to apply for memory, we > should clear 0 to prevent the possibility of using random values. > > Signed-off-by: Qiang Ma <maqianga@xxxxxxxxxxxxx> > --- > drivers/firmware/efi/libstub/screen_info.c | 2 ++ > 1 file changed, 2 insertions(+) > Thanks. I've queued this as a fix. > diff --git a/drivers/firmware/efi/libstub/screen_info.c b/drivers/firmware/efi/libstub/screen_info.c > index a51ec201ca3c..5d3a1e32d177 100644 > --- a/drivers/firmware/efi/libstub/screen_info.c > +++ b/drivers/firmware/efi/libstub/screen_info.c > @@ -32,6 +32,8 @@ struct screen_info *__alloc_screen_info(void) > if (status != EFI_SUCCESS) > return NULL; > > + memset(si, 0, sizeof(*si)); > + > status = efi_bs_call(install_configuration_table, > &screen_info_guid, si); > if (status == EFI_SUCCESS) > -- > 2.20.1 >
