Paul E. McKenney 70692b0620 rcu: Mark accesses to rcu_state.n_force_qs ...

commit 2431774f04d1050292054c763070021bade7b151 upstream.

This commit marks accesses to the rcu_state.n_force_qs.  These data
races are hard to make happen, but syzkaller was equal to the task.

Reported-by: syzbot+e08a83a1940ec3846cd5@syzkaller.appspotmail.com
Acked-by: Marco Elver <elver@google.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-12-22 09:30:59 +01:00

..

Kconfig

rcu: Reduce leaf fanout for strict RCU grace periods

2020-08-24 18:40:23 -07:00

Kconfig.debug

Merge branch 'strictgp.2020.08.24a' into HEAD

2020-09-03 09:47:42 -07:00

Makefile

rcuperf: Change rcuperf to rcuscale

2020-08-24 18:39:24 -07:00

rcu_segcblist.c

rcu/segcblist: Prevent useless GP start if no CBs to accelerate

2020-09-03 09:39:59 -07:00

rcu_segcblist.h

rcu: Remove kfree_rcu() special casing and lazy-callback handling

2020-01-24 10:24:31 -08:00

rcu.h

srcu: Fix broken node geometry after early ssp init

2021-07-20 16:05:38 +02:00

rcuscale.c

rcuperf: Change rcuperf to rcuscale

2020-08-24 18:39:24 -07:00

rcutorture.c

rcutorture: Avoid problematic critical section nesting on PREEMPT_RT

2021-11-18 14:03:52 +01:00

refscale.c

refperf: Avoid null pointer dereference when buf fails to allocate

2020-08-24 18:45:35 -07:00

srcutiny.c

srcu: Provide polling interfaces for Tiny SRCU grace periods

2021-09-03 10:09:30 +02:00

srcutree.c

srcu: Provide polling interfaces for Tree SRCU grace periods

2021-09-03 10:09:29 +02:00

sync.c

rcu/sync: Simplify the state machine

2019-05-28 09:05:23 -07:00

tasks.h

rcu-tasks: Move RTGS_WAIT_CBS to beginning of rcu_tasks_kthread() loop

2021-11-18 14:03:53 +01:00

tiny.c

rcu: Rename *_kfree_callback/*_kfree_rcu_offset/kfree_call_*

2020-06-29 11:59:25 -07:00

tree_exp.h

rcu: Fix existing exp request check in sync_sched_exp_online_cleanup()

2021-11-18 14:04:02 +01:00

tree_plugin.h

rcu: Always inline rcu_dynticks_task*_{enter,exit}()

2021-11-18 14:04:06 +01:00

tree_stall.h

rcu: Fix stall-warning deadlock due to non-release of rcu_node ->lock

2021-09-15 09:50:28 +02:00

tree.c

rcu: Mark accesses to rcu_state.n_force_qs

2021-12-22 09:30:59 +01:00

tree.h

Merge branch 'strictgp.2020.08.24a' into HEAD

2020-09-03 09:47:42 -07:00

update.c

rcu: Reject RCU_LOCKDEP_WARN() false positives

2021-07-20 16:05:38 +02:00