Eric Dumazet f84846731b ptp: annotate data-race around q->head and q->tail ... [ Upstream commit 73bde5a329 ] As I was working on a syzbot report, I found that KCSAN would probably complain that reading q->head or q->tail without barriers could lead to invalid results. Add corresponding READ_ONCE() and WRITE_ONCE() to avoid load-store tearing. Fixes: d94ba80ebb ("ptp: Added a brand new class driver for ptp clocks.") Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Link: https://lore.kernel.org/r/20231109174859.3995880-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-11-28 17:07:05 +00:00
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Kconfig	…
Makefile	…
ptp_chardev.c	ptp: annotate data-race around q->head and q->tail	2023-11-28 17:07:05 +00:00
ptp_clock.c	ptp: annotate data-race around q->head and q->tail	2023-11-28 17:07:05 +00:00
ptp_clockmatrix.c	…
ptp_clockmatrix.h	…
ptp_dte.c	…
ptp_idt82p33.c	…
ptp_idt82p33.h	…
ptp_ines.c	…
ptp_kvm_arm.c	…
ptp_kvm_common.c	…
ptp_kvm_x86.c	…
ptp_ocp.c	ptp: ocp: Fix error handling in ptp_ocp_device_init	2023-10-10 22:00:42 +02:00
ptp_pch.c	…
ptp_private.h	ptp: annotate data-race around q->head and q->tail	2023-11-28 17:07:05 +00:00
ptp_qoriq.c	…
ptp_qoriq_debugfs.c	…
ptp_sysfs.c	ptp: annotate data-race around q->head and q->tail	2023-11-28 17:07:05 +00:00
ptp_vclock.c	…
ptp_vmw.c	…