From c9c1ccc4ed7e7525a2e3c07d855c7a27c3534430 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Mon, 7 Aug 2017 18:59:35 +0200 Subject: noexec: do GETOPT_RESET() before entering APPLET_main() hush -c 'yes | head -1' was not happy. function old new delta tryexec 159 169 +10 pseudo_exec_argv 328 338 +10 Signed-off-by: Denys Vlasenko --- shell/hush.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'shell/hush.c') diff --git a/shell/hush.c b/shell/hush.c index 021c1f0ff..b890107a2 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -7386,12 +7386,13 @@ static NOINLINE void pseudo_exec_argv(nommu_save_t *nommu_save, //FIXME: should also close saved redir fds /* Without this, "rm -i FILE" can't be ^C'ed: */ switch_off_special_sigs(G.special_sig_mask); - debug_printf_exec("running applet '%s'\n", argv[0]); + GETOPT_RESET(); //TODO: think pidof, pgrep, pkill! //set_task_comm() makes our pidof find NOEXECs (e.g. "yes >/dev/null"), //but one from procps-ng-3.3.10 needs more! //Rewrite /proc/PID/cmdline? (need to save argv0 and length at init for this to work!) set_task_comm(argv[0]); + debug_printf_exec("running applet '%s'\n", argv[0]); run_applet_no_and_exit(a, argv[0], argv); } # endif -- cgit v1.2.3