kill_and_wait_subproc: no NULL siginfo_t for waiid()

4 years ago · fd86da5530
parent c8322e6cb1
commit fd86da5530
1 changed files with 3 additions and 1 deletions
--- a/src/lib/fd.c
+++ b/src/lib/fd.c
@ -177,7 +177,9 @@ launch_pipe_process(int* pipe, int* pidfd){
 static int
 kill_and_wait_subproc(int pidfd){
  syscall(__NR_pidfd_send_signal, pidfd, SIGKILL, NULL, 0);
-  waitid(P_PIDFD, pidfd, NULL, 0);
+  siginfo_t info;
  memset(&info, 0, sizeof(info));
  waitid(P_PIDFD, pidfd, &info, 0);
  return 0;
 }