Add guidcpy function to copy the source guid to the destination guid. Use this function instead of memcpy for copying to the destination guid.
Signed-off-by: Sughosh Ganu sughosh.ganu@linaro.org Reviewed-by: Heinrich Schuchardt xypron.glpk@gmx.de --- Changes since V1: * Handle review comments from Heinrich Schuchardt to use guidcpy instead of memcpy function to copy to destination guid.
include/efi_loader.h | 5 +++++ lib/efi_loader/efi_boottime.c | 4 ++-- 2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/include/efi_loader.h b/include/efi_loader.h index 16a1b25..bec7873 100644 --- a/include/efi_loader.h +++ b/include/efi_loader.h @@ -17,6 +17,11 @@ static inline int guidcmp(const void *g1, const void *g2) return memcmp(g1, g2, sizeof(efi_guid_t)); }
+static inline void *guidcpy(efi_guid_t *dst, const efi_guid_t *src) +{ + return memcpy(dst, src, sizeof(*dst)); +} + /* No need for efi loader support in SPL */ #if CONFIG_IS_ENABLED(EFI_LOADER)
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c index 88a7604..3103a50 100644 --- a/lib/efi_loader/efi_boottime.c +++ b/lib/efi_loader/efi_boottime.c @@ -1401,7 +1401,7 @@ static efi_status_t EFIAPI efi_register_protocol_notify( }
item->event = event; - memcpy(&item->protocol, protocol, sizeof(efi_guid_t)); + guidcpy(&item->protocol, protocol); INIT_LIST_HEAD(&item->handles);
list_add_tail(&item->link, &efi_register_notify_events); @@ -1632,7 +1632,7 @@ efi_status_t efi_install_configuration_table(const efi_guid_t *guid, return EFI_OUT_OF_RESOURCES;
/* Add a new entry */ - memcpy(&systab.tables[i].guid, guid, sizeof(*guid)); + guidcpy(&systab.tables[i].guid, guid); systab.tables[i].table = table; systab.nr_tables = i + 1;