https://github.com/torvalds/linux
Revision 1f810d2b6b2fbdc5279644d8b2c140b1f7c9d43d authored by Pierre-Louis Bossart on 16 February 2023, 16:23:40 UTC, committed by Mark Brown on 16 February 2023, 16:31:15 UTC
The HDaudio stream allocation is done first, and in a second step the LOSIDV parameter is programmed for the multi-link used by a codec. This leads to a possible stream_tag leak, e.g. if a DisplayAudio link is not used. This would happen when a non-Intel graphics card is used and userspace unconditionally uses the Intel Display Audio PCMs without checking if they are connected to a receiver with jack controls. We should first check that there is a valid multi-link entry to configure before allocating a stream_tag. This change aligns the dma_assign and dma_cleanup phases. Complements: b0cd60f3e9f5 ("ALSA/ASoC: hda: clarify bus_get_link() and bus_link_get() helpers") Link: https://github.com/thesofproject/linux/issues/4151 Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230216162340.19480-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
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Tip revision: 1f810d2b6b2fbdc5279644d8b2c140b1f7c9d43d authored by Pierre-Louis Bossart on 16 February 2023, 16:23:40 UTC
ASoC: SOF: Intel: hda-dai: fix possible stream_tag leak
ASoC: SOF: Intel: hda-dai: fix possible stream_tag leak
Tip revision: 1f810d2
File | Mode | Size |
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altera-stapl | ||
bcm-vk | ||
c2port | ||
cardreader | ||
cb710 | ||
cxl | ||
echo | ||
eeprom | ||
genwqe | ||
habanalabs | ||
ibmasm | ||
lis3lv02d | ||
lkdtm | ||
mchp_pci1xxxx | ||
mei | ||
ocxl | ||
pvpanic | ||
sgi-gru | ||
sgi-xp | ||
ti-st | ||
uacce | ||
vmw_vmci | ||
Kconfig | -rw-r--r-- | 17.8 KB |
Makefile | -rw-r--r-- | 2.4 KB |
ad525x_dpot-i2c.c | -rw-r--r-- | 2.6 KB |
ad525x_dpot-spi.c | -rw-r--r-- | 2.8 KB |
ad525x_dpot.c | -rw-r--r-- | 20.2 KB |
ad525x_dpot.h | -rw-r--r-- | 7.9 KB |
apds9802als.c | -rw-r--r-- | 7.0 KB |
apds990x.c | -rw-r--r-- | 33.2 KB |
atmel-ssc.c | -rw-r--r-- | 5.9 KB |
bh1770glc.c | -rw-r--r-- | 36.7 KB |
cs5535-mfgpt.c | -rw-r--r-- | 10.0 KB |
ds1682.c | -rw-r--r-- | 6.9 KB |
dummy-irq.c | -rw-r--r-- | 1.4 KB |
dw-xdata-pcie.c | -rw-r--r-- | 9.7 KB |
enclosure.c | -rw-r--r-- | 18.3 KB |
fastrpc.c | -rw-r--r-- | 57.6 KB |
gehc-achc.c | -rw-r--r-- | 12.6 KB |
hi6421v600-irq.c | -rw-r--r-- | 7.5 KB |
hisi_hikey_usb.c | -rw-r--r-- | 7.3 KB |
hmc6352.c | -rw-r--r-- | 3.4 KB |
hpilo.c | -rw-r--r-- | 22.0 KB |
hpilo.h | -rw-r--r-- | 5.5 KB |
ibmvmc.c | -rw-r--r-- | 60.8 KB |
ibmvmc.h | -rw-r--r-- | 5.2 KB |
ics932s401.c | -rw-r--r-- | 12.5 KB |
isl29003.c | -rw-r--r-- | 10.9 KB |
isl29020.c | -rw-r--r-- | 4.9 KB |
kgdbts.c | -rw-r--r-- | 30.6 KB |
lattice-ecp3-config.c | -rw-r--r-- | 5.6 KB |
open-dice.c | -rw-r--r-- | 5.4 KB |
pch_phub.c | -rw-r--r-- | 27.0 KB |
pci_endpoint_test.c | -rw-r--r-- | 24.8 KB |
phantom.c | -rw-r--r-- | 13.0 KB |
qcom-coincell.c | -rw-r--r-- | 3.6 KB |
smpro-errmon.c | -rw-r--r-- | 13.8 KB |
smpro-misc.c | -rw-r--r-- | 3.2 KB |
sram-exec.c | -rw-r--r-- | 3.3 KB |
sram.c | -rw-r--r-- | 11.4 KB |
sram.h | -rw-r--r-- | 1.2 KB |
tifm_7xx1.c | -rw-r--r-- | 10.7 KB |
tifm_core.c | -rw-r--r-- | 8.1 KB |
tsl2550.c | -rw-r--r-- | 9.9 KB |
vcpu_stall_detector.c | -rw-r--r-- | 6.0 KB |
vmw_balloon.c | -rw-r--r-- | 53.4 KB |
xilinx_sdfec.c | -rw-r--r-- | 38.0 KB |
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