diff options
author | Lennart Poettering <lennart@poettering.net> | 2015-10-27 17:59:45 +0100 |
---|---|---|
committer | Lennart Poettering <lennart@poettering.net> | 2015-10-27 17:59:45 +0100 |
commit | c386f5886466de6022b3b4b1c8ac8df72871fbc7 (patch) | |
tree | c8ccf30e01db8cce8ece75aaaab2f7d83b281fc9 /src/core/mount.c | |
parent | 76583ef261c65feb6059680f95693ee582406c90 (diff) |
core: all unit types that watch control PIDs should use the same logic
When coldplugging the unit state, make sure to follow the same basic
logic for all unit types: always verify whether the control PID is still
a waitable process before proceeding.
Diffstat (limited to 'src/core/mount.c')
-rw-r--r-- | src/core/mount.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/src/core/mount.c b/src/core/mount.c index 2761f632bd..950d5d76d5 100644 --- a/src/core/mount.c +++ b/src/core/mount.c @@ -632,19 +632,19 @@ static int mount_coldplug(Unit *u) { if (new_state == m->state) return 0; - if (new_state == MOUNT_MOUNTING || - new_state == MOUNT_MOUNTING_DONE || - new_state == MOUNT_REMOUNTING || - new_state == MOUNT_UNMOUNTING || - new_state == MOUNT_MOUNTING_SIGTERM || - new_state == MOUNT_MOUNTING_SIGKILL || - new_state == MOUNT_UNMOUNTING_SIGTERM || - new_state == MOUNT_UNMOUNTING_SIGKILL || - new_state == MOUNT_REMOUNTING_SIGTERM || - new_state == MOUNT_REMOUNTING_SIGKILL) { - - if (m->control_pid <= 0) - return -EBADMSG; + if (m->control_pid > 0 && + pid_is_unwaited(m->control_pid) && + IN_SET(new_state, + MOUNT_MOUNTING, + MOUNT_MOUNTING_DONE, + MOUNT_REMOUNTING, + MOUNT_UNMOUNTING, + MOUNT_MOUNTING_SIGTERM, + MOUNT_MOUNTING_SIGKILL, + MOUNT_UNMOUNTING_SIGTERM, + MOUNT_UNMOUNTING_SIGKILL, + MOUNT_REMOUNTING_SIGTERM, + MOUNT_REMOUNTING_SIGKILL)) { r = unit_watch_pid(UNIT(m), m->control_pid); if (r < 0) |