noexec: consolidate code

function                                             old     new   delta
run_noexec_applet_and_exit                             -      61     +61
find_applet_by_name                                  128     124      -4
run_applet_no_and_exit                               441     434      -7
tryexec                                              169     152     -17
pseudo_exec_argv                                     338     321     -17
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/6 up/down: 61/-48)             Total: 13 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 7 deletions

diff --git a/shell/hush.c b/shell/hush.c
index b890107a2..8dc531657 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -7386,14 +7386,8 @@ 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);
-                                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);
+                                run_noexec_applet_and_exit(a, argv[0], argv);
                         }
 # endif
                         /* Re-exec ourselves */