diff options
Diffstat (limited to 'common/environment.c')
| -rw-r--r-- | common/environment.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/common/environment.c b/common/environment.c index 0edf34b661..56a030eda0 100644 --- a/common/environment.c +++ b/common/environment.c @@ -256,9 +256,12 @@ int envfs_save(const char *filename, const char *dirname, unsigned flags) struct action_data data = {}; void *buf = NULL, *wbuf; struct envfs_entry *env; + const char *defenv_path = default_environment_path_get(); if (!filename) - filename = default_environment_path_get(); + filename = defenv_path; + if (!filename) + return -ENOENT; if (!dirname) dirname = "/env"; @@ -365,7 +368,7 @@ int envfs_save(const char *filename, const char *dirname, unsigned flags) ret = 0; #ifdef CONFIG_NVVAR - if (!strcmp(filename, default_environment_path_get())) + if (defenv_path && !strcmp(filename, defenv_path)) nv_var_set_clean(); #endif out: @@ -558,6 +561,8 @@ int envfs_load(const char *filename, const char *dir, unsigned flags) if (!filename) filename = default_environment_path_get(); + if (!filename) + return -ENOENT; if (!dir) dir = "/env"; |