This displays an error notifying the user that they'll want to load a
backend module to make cryptomount useful.
Signed-off-by: Glenn Washburn <developm...@efficientek.com>
---
grub-core/disk/cryptodisk.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/grub-core/disk/cryptodisk.c b/grub-core/disk/cryptodisk.c
index 9df3d310f..27491871a 100644
--- a/grub-core/disk/cryptodisk.c
+++ b/grub-core/disk/cryptodisk.c
@@ -1125,6 +1125,9 @@ grub_cmd_cryptomount (grub_extcmd_context_t ctxt, int
argc, char **args)
if (argc < 1 && !state[1].set && !state[2].set)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "device name required");
+ if (grub_cryptodisk_list == NULL)
+ return grub_error (GRUB_ERR_BAD_MODULE, "no cryptodisk modules loaded");
+
if (state[0].set)
{
int found_uuid;
--
2.27.0
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