Commit d199798b authored by David Howells's avatar David Howells Committed by James Morris
Browse files

KEYS: The dead key link reaper should be non-reentrant

The dead key link reaper should be non-reentrant as it relies on global state
to keep track of where it's got to when it returns to the work queue manager to
give it some air.
Signed-off-by: default avatarDavid Howells <>
Signed-off-by: default avatarJames Morris <>
parent b072e9bc
......@@ -51,7 +51,7 @@ void key_schedule_gc(time_t gc_at)
kenter("%ld", gc_at - now);
if (gc_at <= now) {
queue_work(system_nrt_wq, &key_gc_work);
} else if (gc_at < key_gc_next_run) {
expires = jiffies + (gc_at - now) * HZ;
mod_timer(&key_gc_timer, expires);
......@@ -65,7 +65,7 @@ static void key_gc_timer_func(unsigned long data)
key_gc_next_run = LONG_MAX;
queue_work(system_nrt_wq, &key_gc_work);
......@@ -206,7 +206,7 @@ gc_released_our_lock:
key_gc_new_timer = new_timer;
key_gc_again = true;
clear_bit(0, &key_gc_executing);
queue_work(system_nrt_wq, &key_gc_work);
kleave(" [continue]");
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