diff options
| -rw-r--r-- | NOFORK_NOEXEC.lst | 2 | ||||
| -rw-r--r-- | miscutils/setserial.c | 7 |
2 files changed, 5 insertions, 4 deletions
diff --git a/NOFORK_NOEXEC.lst b/NOFORK_NOEXEC.lst index 3bd82aa..30690af 100644 --- a/NOFORK_NOEXEC.lst +++ b/NOFORK_NOEXEC.lst @@ -310,7 +310,7 @@ setfont setkeycodes setlogcons setpriv - spawner, changes state, let's play safe and not be noexec -setserial +setserial - noexec setsid - spawner, uses fork_or_rexec() [not audited to work in noexec], let's play safe and not be noexec setuidgid - noexec. spawner sha1sum - noexec. runner diff --git a/miscutils/setserial.c b/miscutils/setserial.c index a4d59f8..2000de7 100644 --- a/miscutils/setserial.c +++ b/miscutils/setserial.c @@ -15,7 +15,7 @@ //config: help //config: Retrieve or set Linux serial port. -//applet:IF_SETSERIAL(APPLET(setserial, BB_DIR_BIN, BB_SUID_DROP)) +//applet:IF_SETSERIAL(APPLET_NOEXEC(setserial, setserial, BB_DIR_BIN, BB_SUID_DROP, setserial)) //kbuild:lib-$(CONFIG_SETSERIAL) += setserial.o @@ -746,14 +746,15 @@ int setserial_main(int argc UNUSED_PARAM, char **argv) opts = getopt32(argv, "bGavzgq"); argv += optind; - if (!argv[1]) /* one arg only? */ - opts |= OPT_LIST_OF_DEVS; + if (!argv[1]) /* one arg only? (nothing to change?) */ + opts |= OPT_LIST_OF_DEVS; /* force display */ if (!(opts & OPT_LIST_OF_DEVS)) { serial_set(argv, opts); argv[1] = NULL; } + /* -v effect: "after setting params, do not be silent, show them" */ if (opts & (OPT_VERBOSE | OPT_LIST_OF_DEVS)) { do { serial_get(*argv, opts & OPT_MODE_MASK); |