X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/6e48a63849cd3f1dfb3555fe57094954b3f7f092..7596f24296bffbb02eeb7e13b6580d67ccaf798e:/src/src/transport.c

diff --git a/src/src/transport.c b/src/src/transport.c
index 8b320ecc2..37623ea1a 100644
--- a/src/src/transport.c
+++ b/src/src/transport.c
@@ -1972,6 +1972,7 @@ if (socket_fd != 0)
 
 DEBUG(D_exec) debug_print_argv(argv);
 exim_nullstd();                          /* Ensure std{out,err} exist */
+/* argv[0] should be untainted, from child_exec_exim() */
 execv(CS argv[0], (char *const *)argv);
 
 DEBUG(D_any) debug_printf("execv failed: %s\n", strerror(errno));