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Diffstat (limited to 'networking')
-rw-r--r--networking/ifupdown.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/networking/ifupdown.c b/networking/ifupdown.c
index 916948175..e07167aef 100644
--- a/networking/ifupdown.c
+++ b/networking/ifupdown.c
@@ -150,9 +150,7 @@ struct interfaces_file_t
static char no_act = 0;
static char verbose = 0;
-#ifndef __USE_GNU
-static char **environ = NULL;
-#endif
+static char **__myenviron = NULL;
#ifdef CONFIG_FEATURE_IFUPDOWN_IP
@@ -963,16 +961,16 @@ static void set_environ(struct interface_defn_t *iface, char *mode)
const int n_env_entries = iface->n_options + 5;
char **ppch;
- if (environ != NULL) {
- for (ppch = environ; *ppch; ppch++) {
+ if (__myenviron != NULL) {
+ for (ppch = __myenviron; *ppch; ppch++) {
free(*ppch);
*ppch = NULL;
}
- free(environ);
- environ = NULL;
+ free(__myenviron);
+ __myenviron = NULL;
}
- environ = xmalloc(sizeof(char *) * (n_env_entries + 1 /* for final NULL */ ));
- environend = environ;
+ __myenviron = xmalloc(sizeof(char *) * (n_env_entries + 1 /* for final NULL */ ));
+ environend = __myenviron;
*environend = NULL;
for (i = 0; i < iface->n_options; i++) {
@@ -1012,7 +1010,7 @@ static int doit(char *str)
case -1: /* failure */
return 0;
case 0: /* child */
- execle(DEFAULT_SHELL, DEFAULT_SHELL, "-c", str, NULL, environ);
+ execle(DEFAULT_SHELL, DEFAULT_SHELL, "-c", str, NULL, __myenviron);
exit(127);
}
waitpid(child, &status, 0);