Per UEFI Spec 2.9, EFI_HII_CONFIG_ROUTING_PROTOCOL.RouteConfig()
should return EFI_INVALID_PARAMETERS if caller passes in a NULL for
the Configuration parameter (see 35.4 EFI HII Configuration Routing
Protocol).
Add a check to return EFI_INVALID_PARAMETERS when Configuration is NULL.
Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org>
Cc: Jordan Justen <jordan.l.jus...@intel.com>
Cc: Laszlo Ersek <ler...@redhat.com>
Cc: Anthony Perard <anthony.per...@citrix.com>
Cc: Julien Grall <jul...@xen.org>
Signed-off-by: Yuan Yu <yua...@google.com>
---
OvmfPkg/PlatformDxe/Platform.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/OvmfPkg/PlatformDxe/Platform.c b/OvmfPkg/PlatformDxe/Platform.c
index a6d459f3dfd7..83dcd2216c6d 100644
--- a/OvmfPkg/PlatformDxe/Platform.c
+++ b/OvmfPkg/PlatformDxe/Platform.c
@@ -344,7 +344,7 @@ RouteConfig (
Configuration
));
- if (Progress == NULL) {
+ if (Progress == NULL || Configuration == NULL) {
return EFI_INVALID_PARAMETER;
}
--
2.37.2.672.g94769d06f0-goog
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