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C part of Reed-Solomon

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-09-24 14:05:47 +02:00
parent 6d0fa83c79
commit 4f0de6881c
9 changed files with 553 additions and 23 deletions
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14
grub-core/partmap/gpt.c
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@ -124,9 +124,9 @@ gpt_partition_map_iterate (grub_disk_t disk,
#ifdef GRUB_UTIL
static grub_err_t
gpt_partition_map_embed (struct grub_disk *disk, unsigned int nsectors,
gpt_partition_map_embed (struct grub_disk *disk, unsigned int *nsectors,
grub_embed_type_t embed_type,
grub_disk_addr_t *sectors)
grub_disk_addr_t **sectors)
{
grub_disk_addr_t start = 0, len = 0;
unsigned i;
@ -168,13 +168,17 @@ gpt_partition_map_embed (struct grub_disk *disk, unsigned int nsectors,
"This GPT partition label has no BIOS Boot Partition;"
" embedding won't be possible!");
if (len < nsectors)
if (len < *nsectors)
return grub_error (GRUB_ERR_OUT_OF_RANGE,
"Your BIOS Boot Partition is too small;"
" embedding won't be possible!");
for (i = 0; i < nsectors; i++)
sectors[i] = start + i;
*nsectors = len;
*sectors = grub_malloc (*nsectors * sizeof (**sectors));
if (!*sectors)
return grub_errno;
for (i = 0; i < *nsectors; i++)
(*sectors)[i] = start + i;
return GRUB_ERR_NONE;
}