Mark Rutland 6ce895128b entry: Snapshot thread flags ... Some thread flags can be set remotely, and so even when IRQs are disabled, the flags can change under our feet. Generally this is unlikely to cause a problem in practice, but it is somewhat unsound, and KCSAN will legitimately warn that there is a data race. To avoid such issues, a snapshot of the flags has to be taken prior to using them. Some places already use READ_ONCE() for that, others do not. Convert them all to the new flag accessor helpers. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Paul E. McKenney <paulmck@kernel.org> Link: https://lore.kernel.org/r/20211129130653.2037928-3-mark.rutland@arm.com		2021-12-01 00:06:43 +01:00
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Makefile	kernel: Implement selective syscall userspace redirection	2020-12-02 15:07:56 +01:00
common.c	entry: Snapshot thread flags	2021-12-01 00:06:43 +01:00
common.h	kernel: Implement selective syscall userspace redirection	2020-12-02 15:07:56 +01:00
kvm.c	entry: Snapshot thread flags	2021-12-01 00:06:43 +01:00
syscall_user_dispatch.c	signal: Replace force_fatal_sig with force_exit_sig when in doubt	2021-11-19 09:15:58 -06:00