3420fdb8ae
Smatch report warning as follows:
sound/soc/amd/acp/acp-platform.c:199 acp_dma_open() warn:
'&stream->list' not removed from list
If snd_pcm_hw_constraint_integer() fails in acp_dma_open(),
stream will be freed, but stream->list will not be removed from
adata->stream_list, then list traversal may cause UAF.
Fix by adding the newly allocated stream to the list once it's fully
initialised.
Fixes:
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|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| acp-i2s.c | ||
| acp-legacy-mach.c | ||
| acp-mach-common.c | ||
| acp-mach.h | ||
| acp-pci.c | ||
| acp-pdm.c | ||
| acp-platform.c | ||
| acp-rembrandt.c | ||
| acp-renoir.c | ||
| acp-sof-mach.c | ||
| amd.h | ||
| chip_offset_byte.h | ||