2 files changed, 2 insertions, 4 deletions

diff --git a/networking/tcpudp.c b/networking/tcpudp.c
index 42845df0e..b32fad624 100644
--- a/networking/tcpudp.c
+++ b/networking/tcpudp.c
@@ -85,8 +85,7 @@ static void undo_xsetenv(void)
         char **pp = env_cur = &env_var[0];
         while (*pp) {
                 char *var = *pp;
-                bb_unsetenv(var);
-                free(var);
+                bb_unsetenv_and_free(var);
                 *pp++ = NULL;
         }
 }
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index c2b21c695..de1b79844 100644
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -327,8 +327,7 @@ static void udhcp_run_script(struct dhcp_packet *packet, const char *name)
 
         for (curr = envp; *curr; curr++) {
                 log2(" %s", *curr);
-                bb_unsetenv(*curr);
-                free(*curr);
+                bb_unsetenv_and_free(*curr);
         }
         free(envp);
 }