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941d3f0d7e
linux/sound/soc/sof
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Ranjani Sridharan 941d3f0d7e
ASoC: SOF: topology: Prevent NULL pointer dereference with no TLV 
When there is no TLV data in topology, extracting the TLV data
could result in a NULL pointer exception. Prevent this by making
sure that the TLV data exists before extracting it.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Paul Olaru <paul.olaru@oss.nxp.com>
Reviewed-by: Bard Liao <bard.liao@intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20210201093128.1226603-1-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-02-01 13:18:58 +00:00
..
imx ASoC: SOF: imx: update kernel-doc description 2020-12-11 13:23:03 +00:00
intel ASoC: SOF: Intel: hda: cancel D0i3 work during runtime suspend 2021-01-28 17:11:31 +00:00
xtensa ASoC: SOF/Intel: clarify SPDX license with GPL-2.0-only 2020-05-01 17:45:24 +01:00
compress.c ASoC: SOF/Intel: clarify SPDX license with GPL-2.0-only 2020-05-01 17:45:24 +01:00
compress.h ASoC: SOF/Intel: clarify SPDX license with GPL-2.0-only 2020-05-01 17:45:24 +01:00
control.c ASoC: SOF: control: override volume info callback 2020-11-20 13:49:05 +00:00
core.c ASoC: SOF: core: fix null-ptr-deref bug during device removal 2020-07-08 15:02:02 +01:00
debug.c ASoC: SOF: modify the SOF_DBG flags 2020-12-11 13:22:57 +00:00
ipc.c ASoC: SOF: Add memory_info file to debugfs 2020-11-25 11:07:17 +00:00
Kconfig ASoC: SOF: Fix spelling mistake in Kconfig "ond" -> "and" 2020-12-16 13:53:51 +00:00
loader.c ASoC: SOF: add a pointer to download repo in case FW request fails 2021-01-27 12:35:22 +00:00
Makefile ASoC: SOF/Intel: clarify SPDX license with GPL-2.0-only 2020-05-01 17:45:24 +01:00
nocodec.c ASoC: SOF: nocodec: modify DAI link definitions 2020-11-20 16:42:14 +00:00
ops.c ASoC: SOF: modify the SOF_DBG flags 2020-12-11 13:22:57 +00:00
ops.h ASoC: SOF: ops: modify the signature of stall op 2020-11-27 17:23:06 +00:00
pcm.c ASoC: SOF: nocodec: modify DAI link definitions 2020-11-20 16:42:14 +00:00
pm.c ASoC: SOF: pm: Fix prepare callback behavior for OF usecase 2020-09-21 17:28:10 +01:00
probe.c ASoC: SOF/Intel: clarify SPDX license with GPL-2.0-only 2020-05-01 17:45:24 +01:00
probe.h ASoC: SOF: Replace zero-length array with flexible-array 2020-06-15 23:08:32 -05:00
sof-acpi-dev.c ASoC: SOF: SND_INTEL_DSP_CONFIG dependency 2021-01-25 12:53:42 +00:00
sof-audio.c ASoC: SOF: nocodec: modify DAI link definitions 2020-11-20 16:42:14 +00:00
sof-audio.h ASoC: SOF: control: fix cppcheck warning in snd_sof_volume_info() 2020-12-04 23:26:32 +00:00
sof-of-dev.c ASoC: SOF: Add .prepare/.complete callbacks 2020-09-25 18:53:12 +01:00
sof-pci-dev.c ASoC: SOF: SND_INTEL_DSP_CONFIG dependency 2021-01-25 12:53:42 +00:00
sof-priv.h ASoC: SOF: Intel: hda: fix the condition passed to sof_dev_dbg_or_err 2020-12-11 13:22:58 +00:00
topology.c ASoC: SOF: topology: Prevent NULL pointer dereference with no TLV 2021-02-01 13:18:58 +00:00
trace.c ASoC: SOF: trace: Add runtime trace filtering mechanism 2020-12-07 14:22:05 +00:00
utils.c ASoC: SOF/Intel: clarify SPDX license with GPL-2.0-only 2020-05-01 17:45:24 +01:00