mirror of
https://src.fedoraproject.org/rpms/grub2.git
synced 2024-11-28 07:44:52 +00:00
59 lines
2 KiB
Diff
59 lines
2 KiB
Diff
From 2aa6a4fce53d2a43cc00fde2362eb39d1fdb9f4d Mon Sep 17 00:00:00 2001
|
|
From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
|
|
Date: Thu, 10 Jan 2013 08:09:26 +0100
|
|
Subject: [PATCH 092/482] * grub-core/kern/disk.c (grub_disk_write): Fix
|
|
sector number on 4K sector devices.
|
|
|
|
---
|
|
ChangeLog | 5 +++++
|
|
grub-core/kern/disk.c | 11 ++++++++---
|
|
2 files changed, 13 insertions(+), 3 deletions(-)
|
|
|
|
diff --git a/ChangeLog b/ChangeLog
|
|
index 75fb85a..48d297d 100644
|
|
--- a/ChangeLog
|
|
+++ b/ChangeLog
|
|
@@ -1,3 +1,8 @@
|
|
+2013-01-10 Vladimir Serbinenko <phcoder@gmail.com>
|
|
+
|
|
+ * grub-core/kern/disk.c (grub_disk_write): Fix sector number on 4K
|
|
+ sector devices.
|
|
+
|
|
2013-01-07 Colin Watson <cjwatson@ubuntu.com>
|
|
|
|
* grub-core/io/bufio.c (grub_bufio_open): Use grub_zalloc instead of
|
|
diff --git a/grub-core/kern/disk.c b/grub-core/kern/disk.c
|
|
index 1f55f90..94318af 100644
|
|
--- a/grub-core/kern/disk.c
|
|
+++ b/grub-core/kern/disk.c
|
|
@@ -658,7 +658,8 @@ grub_disk_write (grub_disk_t disk, grub_disk_addr_t sector,
|
|
|
|
grub_disk_cache_invalidate (disk->dev->id, disk->id, sector);
|
|
|
|
- if ((disk->dev->write) (disk, sector, 1, tmp_buf) != GRUB_ERR_NONE)
|
|
+ if ((disk->dev->write) (disk, transform_sector (disk, sector),
|
|
+ 1, tmp_buf) != GRUB_ERR_NONE)
|
|
goto finish;
|
|
|
|
sector += (1 << (disk->log_sector_size - GRUB_DISK_SECTOR_BITS));
|
|
@@ -674,11 +675,15 @@ grub_disk_write (grub_disk_t disk, grub_disk_addr_t sector,
|
|
len = size & ~((1 << disk->log_sector_size) - 1);
|
|
n = size >> disk->log_sector_size;
|
|
|
|
- if ((disk->dev->write) (disk, sector, n, buf) != GRUB_ERR_NONE)
|
|
+ if ((disk->dev->write) (disk, transform_sector (disk, sector),
|
|
+ n, buf) != GRUB_ERR_NONE)
|
|
goto finish;
|
|
|
|
while (n--)
|
|
- grub_disk_cache_invalidate (disk->dev->id, disk->id, sector++);
|
|
+ {
|
|
+ grub_disk_cache_invalidate (disk->dev->id, disk->id, sector);
|
|
+ sector += (1 << (disk->log_sector_size - GRUB_DISK_SECTOR_BITS));
|
|
+ }
|
|
|
|
buf = (const char *) buf + len;
|
|
size -= len;
|
|
--
|
|
1.8.2.1
|
|
|