Björn Töpel 43a8075419 xsk: avoid store-tearing when assigning umem ... [ Upstream commit 9764f4b301c3e7eb3b75eec85b73cad449cdbb0d ] The umem member of struct xdp_sock is read outside of the control mutex, in the mmap implementation, and needs a WRITE_ONCE to avoid potential store-tearing. Acked-by: Jonathan Lemon <jonathan.lemon@gmail.com> Fixes: 423f38329d ("xsk: add umem fill queue support and mmap") Signed-off-by: Björn Töpel <bjorn.topel@intel.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-01-27 14:51:10 +01:00
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Kconfig
Makefile
xdp_umem.c	xsk: proper AF_XDP socket teardown ordering	2019-11-24 08:20:32 +01:00
xdp_umem.h
xdp_umem_props.h
xsk.c	xsk: avoid store-tearing when assigning umem	2020-01-27 14:51:10 +01:00
xsk_queue.c
xsk_queue.h	xsk: Properly terminate assignment in xskq_produce_flush_desc	2019-07-26 09:14:12 +02:00