luks2: Rename index variable "j" to "i" in luks2_get_keyslot()

Looping variable "j" was named such because the variable name "i" was taken.
Since "i" has been renamed in the previous patch, we can rename "j" to "i".

Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Patrick Steinhardt <ps@pks.im>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Glenn Washburn 2020-11-06 22:44:27 -06:00 committed by Daniel Kiper
parent f36193ddf1
commit 6213184b26

View File

@ -258,7 +258,7 @@ luks2_get_keyslot (grub_luks2_keyslot_t *k, grub_luks2_digest_t *d, grub_luks2_s
const grub_json_t *root, grub_size_t keyslot_idx)
{
grub_json_t keyslots, keyslot, digests, digest, segments, segment;
grub_size_t j, size;
grub_size_t i, size;
grub_uint64_t idx;
/* Get nth keyslot */
@ -273,35 +273,35 @@ luks2_get_keyslot (grub_luks2_keyslot_t *k, grub_luks2_digest_t *d, grub_luks2_s
if (grub_json_getvalue (&digests, root, "digests") ||
grub_json_getsize (&size, &digests))
return grub_error (GRUB_ERR_BAD_ARGUMENT, "Could not get digests");
for (j = 0; j < size; j++)
for (i = 0; i < size; i++)
{
if (grub_json_getchild (&digest, &digests, j) ||
if (grub_json_getchild (&digest, &digests, i) ||
grub_json_getchild (&digest, &digest, 0) ||
luks2_parse_digest (d, &digest))
return grub_error (GRUB_ERR_BAD_ARGUMENT, "Could not parse digest %"PRIuGRUB_SIZE, j);
return grub_error (GRUB_ERR_BAD_ARGUMENT, "Could not parse digest %"PRIuGRUB_SIZE, i);
if ((d->keyslots & (1 << idx)))
break;
}
if (j == size)
if (i == size)
return grub_error (GRUB_ERR_FILE_NOT_FOUND, "No digest for keyslot %"PRIuGRUB_SIZE, keyslot_idx);
/* Get segment that matches the digest. */
if (grub_json_getvalue (&segments, root, "segments") ||
grub_json_getsize (&size, &segments))
return grub_error (GRUB_ERR_BAD_ARGUMENT, "Could not get segments");
for (j = 0; j < size; j++)
for (i = 0; i < size; i++)
{
if (grub_json_getchild (&segment, &segments, j) ||
if (grub_json_getchild (&segment, &segments, i) ||
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, j);
return grub_error (GRUB_ERR_BAD_ARGUMENT, "Could not parse segment %"PRIuGRUB_SIZE, i);
if ((d->segments & (1 << idx)))
break;
}
if (j == size)
if (i == size)
return grub_error (GRUB_ERR_FILE_NOT_FOUND, "No segment for digest %"PRIuGRUB_SIZE);
return GRUB_ERR_NONE;