Pierre-Louis Bossart 002364b2d5 soundwire: cadence: fix invalid PDI offset ... [ Upstream commit 8ee1b439b1 ] For some reason, we add an offset to the PDI, presumably to skip the PDI0 and PDI1 which are reserved for BPT. This code is however completely wrong and leads to an out-of-bounds access. We were just lucky so far since we used only a couple of PDIs and remained within the PDI array bounds. A Fixes: tag is not provided since there are no known platforms where the out-of-bounds would be accessed, and the initial code had problems as well. A follow-up patch completely removes this useless offset. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20240326090122.1051806-2-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-06-16 13:28:41 +02:00
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Kconfig	…
Makefile	…
bus.c	soundwire: bus: Fix device found flag correctly	2021-05-14 09:44:19 +02:00
bus.h	…
bus_type.c	soundwire: bus_type: fix remove and shutdown support	2022-08-25 11:17:54 +02:00
cadence_master.c	soundwire: cadence: fix invalid PDI offset	2024-06-16 13:28:41 +02:00
cadence_master.h	soundwire: cadence_master: improve PDI allocation	2024-06-16 13:28:41 +02:00
debugfs.c	…
intel.c	soundwire: cadence_master: improve PDI allocation	2024-06-16 13:28:41 +02:00
intel.h	…
intel_init.c	…
mipi_disco.c	…
slave.c	…
stream.c	soundwire: stream: fix NULL pointer dereference for multi_link	2023-12-20 15:41:24 +01:00