Merge tag 'ASB-2024-12-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina

https://source.android.com/docs/security/bulletin/2024-12-01

* tag 'ASB-2024-12-05_11-5.4' of https://android.googlesource.com/kernel/common: (552 commits)
  UPSTREAM: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT
  ANDROID: add file for recording allowed ABI breaks
  Revert "spi: Fix deadlock when adding SPI controllers on SPI buses"
  Revert "spi: fix use-after-free of the add_lock mutex"
  ANDROID: declare sp_in_global outside of CONFIG_FRAME_POINTER
  BACKPORT: RISC-V: Stop relying on GCC's register allocator's hueristics
  UPSTREAM: x86/percpu: Clean up percpu_add_op()
  UPSTREAM: x86/percpu: Clean up percpu_from_op()
  UPSTREAM: x86/percpu: Clean up percpu_to_op()
  UPSTREAM: x86/percpu: Introduce size abstraction macros
  BACKPORT: FROMGIT: binder: add delivered_freeze to debugfs output
  BACKPORT: FROMGIT: binder: fix memleak of proc->delivered_freeze
  FROMGIT: binder: allow freeze notification for dead nodes
  FROMGIT: binder: fix BINDER_WORK_CLEAR_FREEZE_NOTIFICATION debug logs
  FROMGIT: binder: fix BINDER_WORK_FROZEN_BINDER debug logs
  BACKPORT: FROMGIT: binder: fix freeze UAF in binder_release_work()
  FROMGIT: binder: fix OOB in binder_add_freeze_work()
  FROMGIT: binder: fix node UAF in binder_add_freeze_work()
  Linux 5.4.286
  mm: avoid leaving partial pfn mappings around in error case
  ...

 Conflicts:
	arch/arm64/boot/dts/vendor/bindings/gpu/samsung-rotator.txt
	arch/arm64/boot/dts/vendor/bindings/gpu/samsung-rotator.yaml
	drivers/clk/qcom/clk-rpmh.c
	drivers/usb/dwc3/core.c
	fs/erofs/decompressor.c
	net/qrtr/qrtr.c

Change-Id: Iae3a7502b304d7be66da795411c4f330eef8b693
This commit is contained in:
Michael Bestas 2024-12-16 01:08:23 +02:00
commit 0262d4e51f
No known key found for this signature in database
GPG key ID: CC95044519BE6669
480 changed files with 4407 additions and 2292 deletions

View file

@ -1829,10 +1829,11 @@ struct sigqueue *sigqueue_alloc(void)
void sigqueue_free(struct sigqueue *q)
{
unsigned long flags;
spinlock_t *lock = &current->sighand->siglock;
unsigned long flags;
BUG_ON(!(q->flags & SIGQUEUE_PREALLOC));
if (WARN_ON_ONCE(!(q->flags & SIGQUEUE_PREALLOC)))
return;
/*
* We must hold ->siglock while testing q->list
* to serialize with collect_signal() or with
@ -1860,7 +1861,10 @@ int send_sigqueue(struct sigqueue *q, struct pid *pid, enum pid_type type)
unsigned long flags;
int ret, result;
BUG_ON(!(q->flags & SIGQUEUE_PREALLOC));
if (WARN_ON_ONCE(!(q->flags & SIGQUEUE_PREALLOC)))
return 0;
if (WARN_ON_ONCE(q->info.si_code != SI_TIMER))
return 0;
ret = -1;
rcu_read_lock();
@ -1879,7 +1883,6 @@ int send_sigqueue(struct sigqueue *q, struct pid *pid, enum pid_type type)
* If an SI_TIMER entry is already queue just increment
* the overrun count.
*/
BUG_ON(q->info.si_code != SI_TIMER);
q->info.si_overrun++;
result = TRACE_SIGNAL_ALREADY_PENDING;
goto out;