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-rw-r--r--src/core/swap.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/src/core/swap.c b/src/core/swap.c
index 6eff6ffb4c..f626ea4d87 100644
--- a/src/core/swap.c
+++ b/src/core/swap.c
@@ -528,16 +528,16 @@ static int swap_coldplug(Unit *u) {
if (new_state == s->state)
return 0;
- if (new_state == SWAP_ACTIVATING ||
- new_state == SWAP_ACTIVATING_SIGTERM ||
- new_state == SWAP_ACTIVATING_SIGKILL ||
- new_state == SWAP_ACTIVATING_DONE ||
- new_state == SWAP_DEACTIVATING ||
- new_state == SWAP_DEACTIVATING_SIGTERM ||
- new_state == SWAP_DEACTIVATING_SIGKILL) {
-
- if (s->control_pid <= 0)
- return -EBADMSG;
+ if (s->control_pid > 0 &&
+ pid_is_unwaited(s->control_pid) &&
+ IN_SET(new_state,
+ SWAP_ACTIVATING,
+ SWAP_ACTIVATING_SIGTERM,
+ SWAP_ACTIVATING_SIGKILL,
+ SWAP_ACTIVATING_DONE,
+ SWAP_DEACTIVATING,
+ SWAP_DEACTIVATING_SIGTERM,
+ SWAP_DEACTIVATING_SIGKILL)) {
r = unit_watch_pid(UNIT(s), s->control_pid);
if (r < 0)