diff options
| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2018-05-11 12:09:21 +0200 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2018-06-03 15:27:21 +0200 |
| commit | 1f470e1790e7303d0fcd6592f79f6e9888be3f12 (patch) | |
| tree | ded91699db68ae9a4cb212927552247d3cb91bed /lib | |
| parent | 0d6ea050cce5c7da6a876e197a75fceff2b9c12d (diff) | |
efi_loader: check interface when uninstalling protocol
The interface has to be checked in UninstallProtocolInterface.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/efi_loader/efi_boottime.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c index 862ba11728..91c923f560 100644 --- a/lib/efi_loader/efi_boottime.c +++ b/lib/efi_loader/efi_boottime.c @@ -493,6 +493,8 @@ efi_status_t efi_remove_protocol(const efi_handle_t handle, return ret; if (guidcmp(handler->guid, protocol)) return EFI_INVALID_PARAMETER; + if (handler->protocol_interface != protocol_interface) + return EFI_INVALID_PARAMETER; list_del(&handler->link); free(handler); return EFI_SUCCESS; |