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linux/sound/soc/sof
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Bard Liao e012a77e4d ASoC: SOF: Intel: hda-dai: Ensure DAI widget is valid during params 
[ Upstream commit 569922b82c ]

Each cpu DAI should associate with a widget. However, the topology might
not create the right number of DAI widgets for aggregated amps. And it
will cause NULL pointer deference.
Check that the DAI widget associated with the CPU DAI is valid to prevent
NULL pointer deference due to missing DAI widgets in topologies with
aggregated amps.

Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com>
Link: https://patch.msgid.link/20241203104853.56956-1-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-02-17 10:04:54 +01:00
..
amd ASoC: SOF: amd: Fix for incorrect DMA ch status register offset 2024-11-06 20:40:22 +00:00
imx ASoC: Switch back to struct platform_driver::remove() 2024-09-09 18:26:49 +01:00
intel ASoC: SOF: Intel: hda-dai: Ensure DAI widget is valid during params 2025-02-17 10:04:54 +01:00
mediatek ASoC: Switch back to struct platform_driver::remove() 2024-09-09 18:26:49 +01:00
xtensa ASoC: SOF: reorder MODULE_ definitions 2024-05-27 21:19:26 +01:00
compress.c ASoC: SOF: Use no_reply calls for TX 2023-04-20 12:51:45 +01:00
control.c ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
core.c ASoC: SOF: reorder MODULE_ definitions 2024-05-27 21:19:26 +01:00
debug.c ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
fw-file-profile.c ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
iomem-utils.c move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
ipc.c ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
ipc3-control.c ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
ipc3-dtrace.c ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
ipc3-loader.c ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
ipc3-pcm.c ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
ipc3-priv.h ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
ipc3-topology.c ASoC: SOF: ipc3-topology: fix resource leaks in sof_ipc3_widget_setup_comp_dai() 2024-12-14 20:03:15 +01:00
ipc3.c ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
ipc4-control.c ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
ipc4-fw-reg.h ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
ipc4-loader.c ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
ipc4-mtrace.c ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
ipc4-pcm.c ASoC: SOF: ipc4-topology/pcm: Rename sof_ipc4_copier_is_single_format() 2024-05-30 12:33:30 +01:00
ipc4-priv.h ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
ipc4-telemetry.c ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
ipc4-telemetry.h ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
ipc4-topology.c ASoC: SOF: ipc4-topology: Do not set ALH node_id for aggregated DAIs 2024-10-17 12:11:17 +01:00
ipc4-topology.h ASoC: SOF: ipc4-topology/pcm: Rename sof_ipc4_copier_is_single_format() 2024-05-30 12:33:30 +01:00
ipc4.c ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
Kconfig ASoC: SOF: core: Implement IPC version fallback if firmware files are missing 2023-11-29 13:25:15 +00:00
loader.c ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
Makefile ASoC: SOF: Use *-y instead of *-objs in Makefile 2024-05-08 11:39:30 +09:00
nocodec.c ASoC: SOF: reorder MODULE_ definitions 2024-05-27 21:19:26 +01:00
ops.c ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
ops.h ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
pcm.c ASoC: sof: pcm: use snd_pcm_direction_name() 2024-08-01 14:54:49 +01:00
pm.c ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
sof-acpi-dev.c ASoC: SOF: add missing MODULE_DESCRIPTION() 2024-05-27 21:19:27 +01:00
sof-acpi-dev.h ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
sof-audio.c ASoC: Merge up fixes 2024-06-21 13:17:21 +01:00
sof-audio.h ASoC: SOF: sof-audio: Avoid -Wflex-array-member-not-at-end warnings 2024-08-08 09:17:16 +01:00
sof-client-ipc-flood-test.c ASoC: SOF: reorder MODULE_ definitions 2024-05-27 21:19:26 +01:00
sof-client-ipc-kernel-injector.c ASoC: SOF: reorder MODULE_ definitions 2024-05-27 21:19:26 +01:00
sof-client-ipc-msg-injector.c ASoC: SOF: reorder MODULE_ definitions 2024-05-27 21:19:26 +01:00
sof-client-probes-ipc3.c ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
sof-client-probes-ipc4.c ASoC: SOF: sof-client-probes-ipc4: Set param_size extension bits 2024-11-07 15:35:52 +00:00
sof-client-probes.c ASoC: SOF: reorder MODULE_ definitions 2024-05-27 21:19:26 +01:00
sof-client-probes.h ASoC: SOF: IPC4: probes: Implement IPC4 ops for probes client device 2022-10-31 13:20:22 +00:00
sof-client.c auxbus: make to_auxiliary_drv accept and return a constant pointer 2024-06-13 16:43:26 +02:00
sof-client.h ASoC: SOF: Add IPC3 Kernel Injector 2023-06-09 10:44:40 +01:00
sof-of-dev.c ASoC: SOF: add missing MODULE_DESCRIPTION() 2024-05-27 21:19:27 +01:00
sof-of-dev.h ASoC: SOF: Move sof_of_machine_select() to core.c from sof-of-dev.c 2023-12-04 17:02:15 +00:00
sof-pci-dev.c ASoC: SOF: add missing MODULE_DESCRIPTION() 2024-05-27 21:19:27 +01:00
sof-pci-dev.h ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
sof-priv.h ASoC: SOF: sof-priv.h: optimize snd_sof_ipc_msg 2024-08-02 14:05:15 +01:00
sof-utils.c move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
sof-utils.h ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00
stream-ipc.c ASoC: SOF: stream-ipc: remove unnecessary MODULE_LICENSE 2024-05-27 21:19:24 +01:00
topology.c ASoC: Updates for v6.12 2024-09-14 09:09:59 +02:00
trace.c ASoC: SOF: Intel: clarify Copyright information 2024-05-06 23:59:35 +09:00