Peter Ujfalusi d9be4a88c3 ASoC: SOF: imx: imx8m: Bar index is only valid for IRAM and SRAM types ... i.MX8 only uses SOF_FW_BLK_TYPE_IRAM (1) and SOF_FW_BLK_TYPE_SRAM (3) bars, everything else is left as 0 in sdev->bar[] array. If a broken or purposefully crafted firmware image is loaded with other types of FW_BLK_TYPE then a kernel crash can be triggered. Make sure that only IRAM/SRAM type is converted to bar index. Fixes: afb93d7165 ("ASoC: SOF: imx: Add i.MX8M HW support") Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@gmail.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Link: https://lore.kernel.org/r/20210915122116.18317-6-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>		2021-09-15 16:23:49 +01:00
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Kconfig	ASoC: SOF: imx: fix Kconfig punctuation	2020-11-12 17:17:57 +00:00
Makefile	ASoC: SOF: imx: Add debug support for imx platforms	2020-09-17 15:53:15 +01:00
imx-common.c	ASoC: SOF: imx: update kernel-doc description	2020-12-11 13:23:03 +00:00
imx-common.h	ASoC: SOF: imx: Add debug support for imx platforms	2020-09-17 15:53:15 +01:00
imx8.c	ASoC: SOF: imx: imx8: Bar index is only valid for IRAM and SRAM types	2021-09-15 16:23:48 +01:00
imx8m.c	ASoC: SOF: imx: imx8m: Bar index is only valid for IRAM and SRAM types	2021-09-15 16:23:49 +01:00