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efi_loader: open protocol information

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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@gmx.de>
This commit is contained in:
Heinrich Schuchardt 2019-06-01 20:15:10 +02:00
parent 755d42d420
commit b4863baa68
1 changed files with 2 additions and 1 deletions
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3
lib/efi_loader/efi_boottime.c
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@ -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 */