aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--init/init.c18
1 files changed, 13 insertions, 5 deletions
diff --git a/init/init.c b/init/init.c
index 85792c9b7..d332ccdbe 100644
--- a/init/init.c
+++ b/init/init.c
@@ -500,7 +500,12 @@ static pid_t run(const struct init_action *a)
500 signal(SIGCHLD, SIG_DFL); 500 signal(SIGCHLD, SIG_DFL);
501 501
502 /* Wait for child to exit */ 502 /* Wait for child to exit */
503 while ((tmp_pid = waitpid(pid, &junk, 0)) != pid); 503 while ((tmp_pid = waitpid(pid, &junk, 0)) != pid) {
504 if (tmp_pid == -1 && errno == ECHILD) {
505 break;
506 }
507 /* FIXME handle other errors */
508 }
504 509
505 /* See if stealing the controlling tty back is necessary */ 510 /* See if stealing the controlling tty back is necessary */
506 pgrp = tcgetpgrp(0); 511 pgrp = tcgetpgrp(0);
@@ -624,12 +629,15 @@ static int waitfor(const struct init_action *a)
624 629
625 pid = run(a); 630 pid = run(a);
626 while (1) { 631 while (1) {
627 wpid = wait(&status); 632 wpid = waitpid(pid,&status,0);
628 if (wpid > 0 && wpid != pid) {
629 continue;
630 }
631 if (wpid == pid) 633 if (wpid == pid)
632 break; 634 break;
635 if (wpid == -1 && errno == ECHILD) {
636 /* we missed its termination */
637 break;
638 }
639 /* FIXME other errors should maybe trigger an error, but allow
640 * the program to continue */
633 } 641 }
634 return wpid; 642 return wpid;
635} 643}