From 452257a34a2e8d06af37ad30c7dd742920ff6dc5 Mon Sep 17 00:00:00 2001 From: Heinrich Schuchardt Date: Sun, 30 Dec 2018 21:03:15 +0100 Subject: [PATCH] efi_loader: efi_set_variable use const void * The SetVariable() runtime service does not change the data passed to it. So mark the parameter as constant. Signed-off-by: Heinrich Schuchardt Signed-off-by: Alexander Graf --- include/efi_api.h | 3 ++- include/efi_loader.h | 2 +- lib/efi_loader/efi_variable.c | 2 +- 3 files changed, 4 insertions(+), 3 deletions(-) diff --git a/include/efi_api.h b/include/efi_api.h index 83fd12b685..1d3774729d 100644 --- a/include/efi_api.h +++ b/include/efi_api.h @@ -230,7 +230,8 @@ struct efi_runtime_services { efi_status_t (EFIAPI *set_variable)(u16 *variable_name, const efi_guid_t *vendor, u32 attributes, - efi_uintn_t data_size, void *data); + efi_uintn_t data_size, + const void *data); efi_status_t (EFIAPI *get_next_high_mono_count)( uint32_t *high_count); void (EFIAPI *reset_system)(enum efi_reset_type reset_type, diff --git a/include/efi_loader.h b/include/efi_loader.h index 5420c99e0c..b44678169a 100644 --- a/include/efi_loader.h +++ b/include/efi_loader.h @@ -518,7 +518,7 @@ efi_status_t EFIAPI efi_get_next_variable_name(efi_uintn_t *variable_name_size, const efi_guid_t *vendor); efi_status_t EFIAPI efi_set_variable(u16 *variable_name, const efi_guid_t *vendor, u32 attributes, - efi_uintn_t data_size, void *data); + efi_uintn_t data_size, const void *data); /* * See section 3.1.3 in the v2.7 UEFI spec for more details on diff --git a/lib/efi_loader/efi_variable.c b/lib/efi_loader/efi_variable.c index 4e6a04e614..c302dbd2fe 100644 --- a/lib/efi_loader/efi_variable.c +++ b/lib/efi_loader/efi_variable.c @@ -254,7 +254,7 @@ efi_status_t EFIAPI efi_get_next_variable_name(efi_uintn_t *variable_name_size, /* http://wiki.phoenix.com/wiki/index.php/EFI_RUNTIME_SERVICES#SetVariable.28.29 */ efi_status_t EFIAPI efi_set_variable(u16 *variable_name, const efi_guid_t *vendor, u32 attributes, - efi_uintn_t data_size, void *data) + efi_uintn_t data_size, const void *data) { char *native_name = NULL, *val = NULL, *s; efi_status_t ret = EFI_SUCCESS; -- 2.30.2