summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--commands/loadenv.c4
-rw-r--r--common/environment.c9
2 files changed, 11 insertions, 2 deletions
diff --git a/commands/loadenv.c b/commands/loadenv.c
index 6469aff..bf01072 100644
--- a/commands/loadenv.c
+++ b/commands/loadenv.c
@@ -61,6 +61,10 @@ static int do_loadenv(int argc, char *argv[])
if (argc - optind < 1) {
filename = default_environment_path_get();
+ if (!filename) {
+ printf("Default environment path not set\n");
+ return 1;
+ }
} else {
/*
* /dev/defaultenv use to contain the defaultenvironment.
diff --git a/common/environment.c b/common/environment.c
index 0edf34b..56a030e 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";