1 files changed, 1 insertions, 2 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;
         }
 }