[CRYPTO-LUKS v1 17/19] luks2: Ensure that bit fields of grub_luks2_digest_t in luks2_parse_digest are initialized before returning.

[Glenn Washburn]

Signed-off-by: Glenn Washburn <development@efficientek.com>
---
 grub-core/disk/luks2.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/grub-core/disk/luks2.c b/grub-core/disk/luks2.c
index 28d9fe0e0..58bb4b9ef 100644
--- a/grub-core/disk/luks2.c
+++ b/grub-core/disk/luks2.c
@@ -230,6 +230,7 @@ luks2_parse_digest (grub_luks2_digest_t *out, const 
grub_json_t *digest)
     return grub_error (GRUB_ERR_BAD_ARGUMENT,
                       "Digest references no segments", type);
 
+  out->segments = 0;
   for (i = 0; i < size; i++)
     {
       if (grub_json_getchild (&o, &segments, i) ||
@@ -242,6 +243,7 @@ luks2_parse_digest (grub_luks2_digest_t *out, const 
grub_json_t *digest)
     return grub_error (GRUB_ERR_BAD_ARGUMENT,
                       "Digest references no keyslots", type);
 
+  out->keyslots = 0;
   for (i = 0; i < size; i++)
     {
       if (grub_json_getchild (&o, &keyslots, i) ||
-- 
2.25.1