100e37f2e6
The content of this branch was automatically imported from Fedora ELN with the following as its source: https://src.fedoraproject.org/rpms/grub2#f7e054f3d693af43a903faf33b70673f7aca4508
41 lines
1.5 KiB
Diff
41 lines
1.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Javier Martinez Canillas <javierm@redhat.com>
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Date: Tue, 9 Apr 2019 13:12:40 +0200
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Subject: [PATCH] Don't assume that boot commands will only return on fail
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While it's true that for most loaders the boot command never returns, it
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may be the case that it does. For example the GRUB emulator boot command
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calls to systemctl kexec which in turn does an asynchonous call to kexec.
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So in this case GRUB will wrongly assume that the boot command fails and
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print a "Failed to boot both default and fallback entries" even when the
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kexec call later succeeds.
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Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
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---
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grub-core/normal/menu.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/grub-core/normal/menu.c b/grub-core/normal/menu.c
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index 9ea1f411814..14ceb9bb060 100644
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--- a/grub-core/normal/menu.c
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+++ b/grub-core/normal/menu.c
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@@ -302,7 +302,7 @@ grub_menu_execute_entry(grub_menu_entry_t entry, int auto_boot)
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{
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grub_print_error ();
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grub_errno = GRUB_ERR_NONE;
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- return;
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+ return grub_errno;
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}
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errs_before = grub_err_printed_errors;
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@@ -315,7 +315,7 @@ grub_menu_execute_entry(grub_menu_entry_t entry, int auto_boot)
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grub_env_context_open ();
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menu = grub_zalloc (sizeof (*menu));
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if (! menu)
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- return;
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+ return grub_errno;
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grub_env_set_menu (menu);
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if (auto_boot)
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grub_env_set ("timeout", "0");
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