grub2/0262-Replace-8-with-GRUB_CHAR_BIT-in-several-places-when-.patch
2013-05-02 16:54:52 -04:00

70 lines
2.5 KiB
Diff

From 28faaaf7c2a7b639839dcb027275f0f8631ed837 Mon Sep 17 00:00:00 2001
From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
Date: Fri, 5 Apr 2013 10:59:26 +0200
Subject: [PATCH 262/364] Replace 8 with GRUB_CHAR_BIT in several places
when appropriate.
---
ChangeLog | 4 ++++
grub-core/disk/cryptodisk.c | 2 +-
grub-core/disk/efi/efidisk.c | 2 +-
grub-core/disk/geli.c | 2 +-
4 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index 3431895..7e2a62f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
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.
2013-04-05 Vladimir Serbinenko <phcoder@gmail.com>
diff --git a/grub-core/disk/cryptodisk.c b/grub-core/disk/cryptodisk.c
index 374edd1..5b12a23 100644
--- a/grub-core/disk/cryptodisk.c
+++ b/grub-core/disk/cryptodisk.c
@@ -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);
}
diff --git a/grub-core/disk/efi/efidisk.c b/grub-core/disk/efi/efidisk.c
index 0a364f1..28b9fa1 100644
--- a/grub-core/disk/efi/efidisk.c
+++ b/grub-core/disk/efi/efidisk.c
@@ -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. */
diff --git a/grub-core/disk/geli.c b/grub-core/disk/geli.c
index 0b94414..55aa5b9 100644
--- a/grub-core/disk/geli.c
+++ b/grub-core/disk/geli.c
@@ -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..."));
--
1.8.1.4