diff options
Diffstat (limited to 'env/common.c')
| -rw-r--r-- | env/common.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/env/common.c b/env/common.c index 088b2aebb4..ed18378000 100644 --- a/env/common.c +++ b/env/common.c @@ -81,6 +81,7 @@ void env_set_default(const char *s, int flags) debug("Using default environment\n"); } + flags |= H_DEFAULT; if (himport_r(&env_htab, (char *)default_environment, sizeof(default_environment), '\0', flags, 0, 0, NULL) == 0) @@ -99,7 +100,7 @@ int env_set_default_vars(int nvars, char * const vars[], int flags) * Special use-case: import from default environment * (and use \0 as a separator) */ - flags |= H_NOCLEAR; + flags |= H_NOCLEAR | H_DEFAULT; return himport_r(&env_htab, (const char *)default_environment, sizeof(default_environment), '\0', flags, 0, nvars, vars); @@ -109,7 +110,7 @@ int env_set_default_vars(int nvars, char * const vars[], int flags) * Check if CRC is valid and (if yes) import the environment. * Note that "buf" may or may not be aligned. */ -int env_import(const char *buf, int check) +int env_import(const char *buf, int check, int flags) { env_t *ep = (env_t *)buf; @@ -124,7 +125,7 @@ int env_import(const char *buf, int check) } } - if (himport_r(&env_htab, (char *)ep->data, ENV_SIZE, '\0', 0, 0, + if (himport_r(&env_htab, (char *)ep->data, ENV_SIZE, '\0', flags, 0, 0, NULL)) { gd->flags |= GD_FLG_ENV_READY; return 0; @@ -141,7 +142,8 @@ int env_import(const char *buf, int check) static unsigned char env_flags; int env_import_redund(const char *buf1, int buf1_read_fail, - const char *buf2, int buf2_read_fail) + const char *buf2, int buf2_read_fail, + int flags) { int crc1_ok, crc2_ok; env_t *ep, *tmp_env1, *tmp_env2; @@ -161,10 +163,10 @@ int env_import_redund(const char *buf1, int buf1_read_fail, return -EIO; } else if (!buf1_read_fail && buf2_read_fail) { gd->env_valid = ENV_VALID; - return env_import((char *)tmp_env1, 1); + return env_import((char *)tmp_env1, 1, flags); } else if (buf1_read_fail && !buf2_read_fail) { gd->env_valid = ENV_REDUND; - return env_import((char *)tmp_env2, 1); + return env_import((char *)tmp_env2, 1, flags); } crc1_ok = crc32(0, tmp_env1->data, ENV_SIZE) == @@ -199,7 +201,7 @@ int env_import_redund(const char *buf1, int buf1_read_fail, ep = tmp_env2; env_flags = ep->flags; - return env_import((char *)ep, 0); + return env_import((char *)ep, 0, flags); } #endif /* CONFIG_SYS_REDUNDAND_ENVIRONMENT */ |