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| author | Evgenii Burenchev <evg28bur@yandex.ru> | 2026-07-08 17:11:44 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2026-07-13 12:02:02 +0200 |
| commit | cc15c329663e3ef1aeed0b68e49a5d5ce4ae0d5c (patch) | |
| tree | a636bc14d9356139536aaf6ebaa7930d45372f99 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | 307835a6eb50e548e58ee604bf91909d4faa4203 (diff) | |
ALSA: hpi: Check transport errors during HPI6000 adapter initialization
create_adapter_obj() retrieves adapter information by calling
hpi6000_message_response_sequence(). This function reports transport-level
errors through its return value and DSP-reported errors via hr0.error.
The current code only checks hr0.error, causing transport-level errors to
be ignored. As a result, adapter initialization may continue with an
invalid response.
Check the return value of hpi6000_message_response_sequence() before
examining hr0.error.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: 719f82d3987a ("ALSA: Add support of AudioScience ASI boards")
Signed-off-by: Evgenii Burenchev <evg28bur@yandex.ru>
Link: https://patch.msgid.link/20260708141147.18253-1-evg28bur@yandex.ru
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions