diff options
| -rw-r--r-- | src/basic/process-util.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/basic/process-util.c b/src/basic/process-util.c index e38b67405e..54b644ad56 100644 --- a/src/basic/process-util.c +++ b/src/basic/process-util.c @@ -625,8 +625,10 @@ int kill_and_sigcont(pid_t pid, int sig) { r = kill(pid, sig) < 0 ? -errno : 0; - if (r >= 0) - kill(pid, SIGCONT); + /* If this worked, also send SIGCONT, unless we already just sent a SIGCONT, or SIGKILL was sent which isn't + * affected by a process being suspended anyway. */ + if (r >= 0 && !IN_SET(SIGCONT, SIGKILL)) + (void) kill(pid, SIGCONT); return r; } |