33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
From 542b8e8cb389ab411f8b5044fd3e8bcffc22d2f9 Mon Sep 17 00:00:00 2001
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From: Glenn Washburn <development@efficientek.com>
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Date: Thu, 9 Dec 2021 11:14:52 -0600
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Subject: [PATCH 02/30] cryptodisk: Return failure in cryptomount when no
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cryptodisk modules are loaded
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This displays an error notifying the user that they'll want to load
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a backend module to make cryptomount useful.
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Signed-off-by: Glenn Washburn <development@efficientek.com>
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Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
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---
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grub-core/disk/cryptodisk.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/grub-core/disk/cryptodisk.c b/grub-core/disk/cryptodisk.c
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index 66f5e8c..ea68794 100644
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--- a/grub-core/disk/cryptodisk.c
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+++ b/grub-core/disk/cryptodisk.c
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@@ -949,6 +949,9 @@ grub_cmd_cryptomount (grub_extcmd_context_t ctxt, int argc, char **args)
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if (argc < 1 && !state[1].set && !state[2].set)
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return grub_error (GRUB_ERR_BAD_ARGUMENT, "device name required");
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+ if (grub_cryptodisk_list == NULL)
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+ return grub_error (GRUB_ERR_BAD_MODULE, "no cryptodisk modules loaded");
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+
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if (state[0].set)
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{
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int found_uuid;
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--
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2.33.0
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