File _service:tar_scm:0001-disk-Optimize-disk-iterat... of Package grub2

File _service:tar_scm:0001-disk-Optimize-disk-iteration-by-moving-memdisk-to-th.patch of Package grub2

From 5846e14a4dbf0c73969a32625d841e4f842ccdea Mon Sep 17 00:00:00 2001
From: Michael Chang <mchang@suse.com>
Date: Wed, 31 Jan 2024 18:44:27 +0800
Subject: [PATCH] disk: Optimize disk iteration by moving memdisk to the end

When performing file or UUID-based searches, prioritize returning
operating system disk devices over the memdisk. The memdisk, typically
used for internal grub data, is moved to the last position in the search
order. This improves search efficiency and prevents potential unexpected
results.

Signed-off-by: Michael Chang <mchang@suse.com>
---
 include/grub/disk.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/include/grub/disk.h b/include/grub/disk.h
index bf0958885..f4fd7a00f 100644
--- a/include/grub/disk.h
+++ b/include/grub/disk.h
@@ -244,7 +244,12 @@ grub_disk_dev_iterate (grub_disk_dev_iterate_hook_t hook, void *hook_data)
 
   for (pull = 0; pull < GRUB_DISK_PULL_MAX; pull++)
     for (p = grub_disk_dev_list; p; p = p->next)
-      if (p->disk_iterate && (p->disk_iterate) (hook, hook_data, pull))
+      if (p->id != GRUB_DISK_DEVICE_MEMDISK_ID && p->disk_iterate && (p->disk_iterate) (hook, hook_data, pull))
+	return 1;
+
+  for (pull = 0; pull < GRUB_DISK_PULL_MAX; pull++)
+    for (p = grub_disk_dev_list; p; p = p->next)
+      if (p->id == GRUB_DISK_DEVICE_MEMDISK_ID && p->disk_iterate && (p->disk_iterate) (hook, hook_data, pull))
 	return 1;
 
   return 0;
-- 
2.43.0