6.12-stable review patch. If anyone has any objections, please let me know.
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From: Carlos Llamas cmllamas@google.com
commit 830d7db744b42c693bf1db7e94db86d7efd91f0e upstream.
The BINDER_WORK_FROZEN_BINDER type is not handled in the binder_logs entries and it shows up as "unknown work" when logged:
proc 649 context binder-test thread 649: l 00 need_return 0 tr 0 ref 13: desc 1 node 8 s 1 w 0 d 0000000053c4c0c3 unknown work: type 10
This patch add the freeze work type and is now logged as such:
proc 637 context binder-test thread 637: l 00 need_return 0 tr 0 ref 8: desc 1 node 3 s 1 w 0 d 00000000dc39e9c6 has frozen binder
Fixes: d579b04a52a1 ("binder: frozen notification") Cc: stable@vger.kernel.org Acked-by: Todd Kjos tkjos@google.com Signed-off-by: Carlos Llamas cmllamas@google.com Reviewed-by: Alice Ryhl aliceryhl@google.com Link: https://lore.kernel.org/r/20240926233632.821189-5-cmllamas@google.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/android/binder.c | 3 +++ 1 file changed, 3 insertions(+)
--- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -6408,6 +6408,9 @@ static void print_binder_work_ilocked(st case BINDER_WORK_CLEAR_DEATH_NOTIFICATION: seq_printf(m, "%shas cleared death notification\n", prefix); break; + case BINDER_WORK_FROZEN_BINDER: + seq_printf(m, "%shas frozen binder\n", prefix); + break; default: seq_printf(m, "%sunknown work: type %d\n", prefix, w->type); break;