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authorLennart Poettering <lennart@poettering.net>2014-01-29 20:12:18 +0100
committerLennart Poettering <lennart@poettering.net>2014-01-29 20:12:18 +0100
commitbc6aed7b8b17901ef46c3af9513ae63372b7b413 (patch)
tree7d85d2142b5e442606c36d93378d3127e8f4d009 /src/core/unit.c
parent6294b8a92db8579210d4fc9ce74097a15005b3e6 (diff)
core: in containers, don't wait for cgroup empty notifications which will never come
Diffstat (limited to 'src/core/unit.c')
-rw-r--r--src/core/unit.c17
1 files changed, 14 insertions, 3 deletions
diff --git a/src/core/unit.c b/src/core/unit.c
index 6427f9137a..78d7b534b2 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -50,6 +50,7 @@
#include "bus-errors.h"
#include "dbus.h"
#include "execute.h"
+#include "virt.h"
const UnitVTable * const unit_vtable[_UNIT_TYPE_MAX] = {
[UNIT_SERVICE] = &service_vtable,
@@ -2921,7 +2922,7 @@ int unit_kill_context(
pid_t control_pid,
bool main_pid_alien) {
- int sig, wait_for_exit = 0, r;
+ int sig, wait_for_exit = false, r;
assert(u);
assert(c);
@@ -2940,7 +2941,8 @@ int unit_kill_context(
log_warning_unit(u->id, "Failed to kill main process " PID_FMT " (%s): %s", main_pid, strna(comm), strerror(-r));
} else {
- wait_for_exit = !main_pid_alien;
+ if (!main_pid_alien)
+ wait_for_exit = true;
if (c->send_sighup)
kill(main_pid, SIGHUP);
@@ -2976,7 +2978,16 @@ int unit_kill_context(
if (r != -EAGAIN && r != -ESRCH && r != -ENOENT)
log_warning_unit(u->id, "Failed to kill control group: %s", strerror(-r));
} else if (r > 0) {
- wait_for_exit = true;
+
+ /* FIXME: Now, this is a terrible hack: in
+ * containers cgroup empty notifications don't
+ * work. Hence we'll not wait for them to run
+ * empty for now, since there is no way to
+ * detect when a service ends with no main PID
+ * known... */
+
+ if (detect_container(NULL) <= 0)
+ wait_for_exit = true;
if (c->send_sighup) {
set_free(pid_set);