[U-Boot] [PATCH 1/1] efi_loader: open protocol information

[Heinrich Schuchardt]

When a protocol is opened the open protocol information must be updated.
The key fields of the open protocol information records are ImageHandle,
ControllerHandle, and Attributes.

Consider the Attributes field when determining if an open protocol
information record has to be updated or a new one has to be created.

Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
---
 lib/efi_loader/efi_boottime.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index 481f9b9d3e..1a0e09807a 100644
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -2684,7 +2684,8 @@ disconnect_next:
 	/* Find existing entry */
 	list_for_each_entry(item, &handler->open_infos, link) {
 		if (item->info.agent_handle == agent_handle &&
-		    item->info.controller_handle == controller_handle)
+		    item->info.controller_handle == controller_handle &&
+		    item->info.attributes == attributes)
 			match = &item->info;
 	}
 	/* None found, create one */
--
2.20.1