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Replace 8 with GRUB_CHAR_BIT in several places when appropriate.

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Vladimir 'phcoder' Serbinenko 2013-04-05 10:59:26 +02:00
parent ce7d92a9f2
commit 1865baa72c
4 changed files with 7 additions and 3 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2013-04-05 Vladimir Serbinenko <phcoder@gmail.com>
Replace 8 with GRUB_CHAR_BIT in several places when appropriate.
2013-04-05 Vladimir Serbinenko <phcoder@gmail.com>
Add new defines GRUB_RSDP_SIGNATURE_SIZE and GRUB_RSDP_SIGNATURE.

2
grub-core/disk/cryptodisk.c
View file

@ -103,7 +103,7 @@ gf_mul_be (grub_uint8_t *o, const grub_uint8_t *a, const grub_uint8_t *b)
grub_memcpy (t, b, GRUB_CRYPTODISK_GF_BYTES);
for (i = 0; i < GRUB_CRYPTODISK_GF_SIZE; i++)
{
if (((a[GRUB_CRYPTODISK_GF_BYTES - i / 8 - 1] >> (i % 8))) & 1)
if (((a[GRUB_CRYPTODISK_GF_BYTES - i / GRUB_CHAR_BIT - 1] >> (i % GRUB_CHAR_BIT))) & 1)
grub_crypto_xor (o, o, t, GRUB_CRYPTODISK_GF_BYTES);
gf_mul_x_be (t);
}

2
grub-core/disk/efi/efidisk.c
View file

@ -501,7 +501,7 @@ grub_efidisk_open (const char *name, struct grub_disk *disk)
if (! d)
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "no such device");
disk->id = ((num << 8) | name[0]);
disk->id = ((num << GRUB_CHAR_BIT) | name[0]);
m = d->block_io->media;
/* FIXME: Probably it is better to store the block size in the disk,
and total sectors should be replaced with total blocks. */

2
grub-core/disk/geli.c
View file

@ -414,7 +414,7 @@ recover_key (grub_disk_t source, grub_cryptodisk_t dev)
if (err)
return err;
keysize = grub_le_to_cpu16 (header.keylen) / 8;
keysize = grub_le_to_cpu16 (header.keylen) / GRUB_CHAR_BIT;
grub_memset (zero, 0, sizeof (zero));
grub_puts_ (N_("Attempting to decrypt master key..."));