efi: add cleanup handler for closing file descriptors

diff --git a/src/boot/efi/util.h b/src/boot/efi/util.h
index 3e6e6102893b0952c143f41c7bdc44e5f0d57dd6..6d1a52f6188820303139accdb00112feaface1d7 100644 (file)
--- a/src/boot/efi/util.h
+++ b/src/boot/efi/util.h
@@ -38,3 +38,10 @@ static inline void FreePoolp(void *p) {
 
 #define _cleanup_(x) __attribute__((cleanup(x)))
 #define _cleanup_freepool_ _cleanup_(FreePoolp)
+
+static inline void FileHandleClosep(EFI_FILE_HANDLE *handle) {
+        if (!*handle)
+                return;
+
+        uefi_call_wrapper((*handle)->Close, 1, *handle);
+}