34 lines
1.6 KiB
Diff
34 lines
1.6 KiB
Diff
From c1b4ee2e0fd28a0c802a3694107613e1689d1c96 Mon Sep 17 00:00:00 2001
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From: longpanda <59477474+ventoy@users.noreply.github.com>
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Date: Thu, 5 Aug 2021 09:31:44 +0800
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Subject: [PATCH] Fix the "Failed to open random seed ..." message.
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When boot ArchLinux from Ventoy, it always print `Failed to open random seed file: write protected.`
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As Ventoy emulate the ISO file as a read-only CDROM, I didn't test with a real physical CDROM drive, but maybe it also has such problem.
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As we use `EFI_FILE_MODE_WRITE` to open the `loader\random-seed` file, so I think it's better to check the result with both `EFI_WRITE_PROTECTED` and `EFI_NOT_FOUND`.
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(cherry picked from commit 2846007ecfb1fc84005b942167d394294c707d7b)
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Conflict:NA
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Reference:https://github.com/systemd/systemd/commit/c1b4ee2e0fd28a0c802a3694107613e1689d1c96
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---
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src/boot/efi/random-seed.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/boot/efi/random-seed.c b/src/boot/efi/random-seed.c
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index ff364695f3..3e179851b0 100644
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--- a/src/boot/efi/random-seed.c
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+++ b/src/boot/efi/random-seed.c
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@@ -245,7 +245,7 @@ EFI_STATUS process_random_seed(EFI_FILE *root_dir, RandomSeedMode mode) {
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err = uefi_call_wrapper(root_dir->Open, 5, root_dir, &handle, (CHAR16*) L"\\loader\\random-seed", EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE, 0ULL);
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if (EFI_ERROR(err)) {
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- if (err != EFI_NOT_FOUND)
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+ if (err != EFI_NOT_FOUND && err != EFI_WRITE_PROTECTED)
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Print(L"Failed to open random seed file: %r\n", err);
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return err;
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}
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--
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2.33.0
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