From 61e42d9465ef36857693cc3db615438241a06bf6 Mon Sep 17 00:00:00 2001 From: Sughosh Ganu Date: Sun, 29 Dec 2019 00:01:04 +0530 Subject: efi_loader: Add guidcpy function 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 Use void * instead of efi_guid_t * for arguments to allow copying unaligned GUIDs. The GUIDs of configuration tables are __packed. Signed-off-by: Heinrich Schuchardt --- lib/efi_loader/efi_boottime.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lib/efi_loader/efi_boottime.c') diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c index 88a7604bbf3..3103a50158a 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; -- cgit v1.2.3