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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-04-09 12:46:25 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2021-01-31 22:21:04 +0000 |
| commit | 67dff0a7bdb0b8b0eab921675e61d02e8fab6b37 (patch) | |
| tree | 973a87553a734dfd77281f19034b8032de5e6038 | |
| parent | e1a0452de227ed792fe295b03139bd2ec9fe5577 (diff) | |
HAX timer: Describe the delayed_work for a freed timer
Improve upon the
<3> [310.437368] ODEBUG: free active (active state 0) object type: timer_list hint: delayed_work_timer_fn+0x0/0x10
by describing what delayed_work was queued instead.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20200409114625.12251-1-chris@chris-wilson.co.uk
| -rw-r--r-- | kernel/time/timer.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/kernel/time/timer.c b/kernel/time/timer.c index 8dbc008f8942..8e51b1e7bb57 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -615,7 +615,14 @@ static const struct debug_obj_descr timer_debug_descr; static void *timer_debug_hint(void *addr) { - return ((struct timer_list *) addr)->function; + struct timer_list *timer = addr; + + if (timer->function == delayed_work_timer_fn) { + struct delayed_work *work = from_timer(work, timer, timer); + return work->work.func; + } + + return timer->function; } static bool timer_is_static_object(void *addr) |