File 0009-cryptodisk-Improve-handling-of-partition-name-in-cry.patch of Package grub2.28282

From b1acd971fa648fa3c6f3a54db4fdf45fae02ce54 Mon Sep 17 00:00:00 2001
From: Glenn Washburn <development@efficientek.com>
Date: Thu, 9 Dec 2021 11:14:58 -0600
Subject: [PATCH 09/14] cryptodisk: Improve handling of partition name in
 cryptomount password prompt

Call grub_partition_get_name() unconditionally to initialize the part
variable. Then part will only be NULL when grub_partition_get_name() errors.
Note that when source->partition is NULL, then grub_partition_get_name()
returns an allocated empty string. So no comma or partition will be printed,
as desired.

Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
---
 grub-core/disk/cryptodisk.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/grub-core/disk/cryptodisk.c b/grub-core/disk/cryptodisk.c
index 7ca880402d..497097394f 100644
--- a/grub-core/disk/cryptodisk.c
+++ b/grub-core/disk/cryptodisk.c
@@ -1021,11 +1021,10 @@ grub_cryptodisk_scan_device_real (const char *name,
       {
 	/* Get the passphrase from the user, if no key data. */
 	askpass = 1;
-	if (source->partition != NULL)
-	  part = grub_partition_get_name (source->partition);
+	part = grub_partition_get_name (source->partition);
 	grub_printf_ (N_("Enter passphrase for %s%s%s (%s): "), source->name,
 		     source->partition != NULL ? "," : "",
-		     part != NULL ? part : "",
+		     part != NULL ? part : N_("UNKNOWN"),
 		     dev->uuid);
 	grub_free (part);
 
-- 
2.34.1