[U-Boot] [PATCH 1/1] efi_loader: create handles from normal memory
Heinrich Schuchardt
xypron.glpk at gmx.de
Sun May 27 14:47:21 UTC 2018
Handles are not used at runtime. They are freed by the firmware when the
last protocol interface is uninstalled. So there is no reason to use EFI
memory when creating handles.
Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
---
lib/efi_loader/efi_boottime.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index b7ab2e8208e..50d311548e2 100644
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -431,16 +431,15 @@ void efi_add_handle(struct efi_object *obj)
efi_status_t efi_create_handle(efi_handle_t *handle)
{
struct efi_object *obj;
- efi_status_t r;
- r = efi_allocate_pool(EFI_ALLOCATE_ANY_PAGES,
- sizeof(struct efi_object),
- (void **)&obj);
- if (r != EFI_SUCCESS)
- return r;
+ obj = calloc(1, sizeof(struct efi_object));
+ if (!obj)
+ return EFI_OUT_OF_RESOURCES;
+
efi_add_handle(obj);
*handle = obj->handle;
- return r;
+
+ return EFI_SUCCESS;
}
/**
--
2.17.0
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