diff options
Diffstat (limited to 'common/env_fat.c')
| -rw-r--r-- | common/env_fat.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/common/env_fat.c b/common/env_fat.c index c0f18ab..dd7139d 100644 --- a/common/env_fat.c +++ b/common/env_fat.c @@ -37,6 +37,7 @@ char *env_name_spec = "FAT"; env_t *env_ptr; +static char env_buf[CONFIG_ENV_SIZE]; DECLARE_GLOBAL_DATA_PTR; @@ -52,7 +53,7 @@ int env_init(void) #ifdef CONFIG_CMD_SAVEENV int saveenv(void) { - env_t env_new; + env_t *env_new = env_buf; ssize_t len; char *res; block_dev_desc_t *dev_desc = NULL; @@ -60,7 +61,7 @@ int saveenv(void) int part = FAT_ENV_PART; int err; - res = (char *)&env_new.data; + res = (char *)env_new->data; len = hexport_r(&env_htab, '\0', 0, &res, ENV_SIZE, 0, NULL); if (len < 0) { error("Cannot export environment: errno = %d\n", errno); @@ -95,8 +96,8 @@ int saveenv(void) return 1; } - env_new.crc = crc32(0, env_new.data, ENV_SIZE); - err = file_fat_write(FAT_ENV_FILE, (void *)&env_new, sizeof(env_t)); + env_new->crc = crc32(0, env_new->data, ENV_SIZE); + err = file_fat_write(FAT_ENV_FILE, (void *)env_new, sizeof(env_t)); if (err == -1) { printf("\n** Unable to write \"%s\" from %s%d:%d **\n", FAT_ENV_FILE, FAT_ENV_INTERFACE, dev, part); @@ -110,7 +111,7 @@ int saveenv(void) void env_relocate_spec(void) { - char buf[CONFIG_ENV_SIZE]; + char *buf = env_buf; block_dev_desc_t *dev_desc = NULL; int dev = FAT_ENV_DEVICE; int part = FAT_ENV_PART; |