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common: Fix support for environment file in EXT4

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Signed-off-by: Andrej Rosano <andrej@inversepath.com>
This commit is contained in:
Andrej Rosano 2016-06-21 17:54:25 +02:00 committed by Tom Rini
parent ec048369e2
commit bd62e2419b
1 changed files with 9 additions and 7 deletions
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16
common/env_ext4.c
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@ -25,6 +25,7 @@
#include <environment.h>
#include <linux/stddef.h>
#include <malloc.h>
#include <memalign.h>
#include <search.h>
#include <errno.h>
#include <ext4fs.h>
@ -49,7 +50,7 @@ int env_init(void)
int saveenv(void)
{
env_t env_new;
block_dev_desc_t *dev_desc = NULL;
struct blk_desc *dev_desc = NULL;
disk_partition_t info;
int dev, part;
int err;
@ -58,13 +59,13 @@ int saveenv(void)
if (err)
return err;
part = get_device_and_partition(EXT4_ENV_INTERFACE,
part = blk_get_device_part_str(EXT4_ENV_INTERFACE,
EXT4_ENV_DEVICE_AND_PART,
&dev_desc, &info, 1);
if (part < 0)
return 1;
dev = dev_desc->dev;
dev = dev_desc->devnum;
ext4fs_set_blk_dev(dev_desc, &info);
if (!ext4fs_mount(info.size)) {
@ -90,18 +91,19 @@ int saveenv(void)
void env_relocate_spec(void)
{
ALLOC_CACHE_ALIGN_BUFFER(char, buf, CONFIG_ENV_SIZE);
block_dev_desc_t *dev_desc = NULL;
struct blk_desc *dev_desc = NULL;
disk_partition_t info;
int dev, part;
int err;
loff_t off;
part = get_device_and_partition(EXT4_ENV_INTERFACE,
part = blk_get_device_part_str(EXT4_ENV_INTERFACE,
EXT4_ENV_DEVICE_AND_PART,
&dev_desc, &info, 1);
if (part < 0)
goto err_env_relocate;
dev = dev_desc->dev;
dev = dev_desc->devnum;
ext4fs_set_blk_dev(dev_desc, &info);
if (!ext4fs_mount(info.size)) {
@ -110,7 +112,7 @@ void env_relocate_spec(void)
goto err_env_relocate;
}
err = ext4_read_file(EXT4_ENV_FILE, buf, 0, CONFIG_ENV_SIZE);
err = ext4_read_file(EXT4_ENV_FILE, buf, 0, CONFIG_ENV_SIZE, &off);
ext4fs_close();
if (err == -1) {