[PATCH v4 05/15] luks2: Use correct index variable when looping in luks2_get_keyslot.

[Glenn Washburn]

The loop variable j should be used to index the digests and segments json
array, instead of the variable i, which is the keyslot index.

Signed-off-by: Glenn Washburn <development@efficientek.com>
---
 grub-core/disk/luks2.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/grub-core/disk/luks2.c b/grub-core/disk/luks2.c
index d963255d4..be42deb14 100644
--- a/grub-core/disk/luks2.c
+++ b/grub-core/disk/luks2.c
@@ -275,10 +275,10 @@ luks2_get_keyslot (grub_luks2_keyslot_t *k, 
grub_luks2_digest_t *d, grub_luks2_s
     return grub_error (GRUB_ERR_BAD_ARGUMENT, "Could not get digests");
   for (j = 0; j < size; j++)
     {
-      if (grub_json_getchild (&digest, &digests, i) ||
+      if (grub_json_getchild (&digest, &digests, j) ||
           grub_json_getchild (&digest, &digest, 0) ||
           luks2_parse_digest (d, &digest))
-       return grub_error (GRUB_ERR_BAD_ARGUMENT, "Could not parse digest 
%"PRIuGRUB_SIZE, i);
+       return grub_error (GRUB_ERR_BAD_ARGUMENT, "Could not parse digest 
%"PRIuGRUB_SIZE, j);
 
       if ((d->keyslots & (1 << idx)))
        break;
@@ -292,11 +292,11 @@ luks2_get_keyslot (grub_luks2_keyslot_t *k, 
grub_luks2_digest_t *d, grub_luks2_s
     return grub_error (GRUB_ERR_BAD_ARGUMENT, "Could not get segments");
   for (j = 0; j < size; j++)
     {
-      if (grub_json_getchild (&segment, &segments, i) ||
+      if (grub_json_getchild (&segment, &segments, j) ||
          grub_json_getuint64 (&idx, &segment, NULL) ||
          grub_json_getchild (&segment, &segment, 0) ||
           luks2_parse_segment (s, &segment))
-       return grub_error (GRUB_ERR_BAD_ARGUMENT, "Could not parse segment 
%"PRIuGRUB_SIZE, i);
+       return grub_error (GRUB_ERR_BAD_ARGUMENT, "Could not parse segment 
%"PRIuGRUB_SIZE, j);
 
       if ((d->segments & (1 << idx)))
        break;
-- 
2.27.0