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| author | Junrui Luo <moonafterrain@outlook.com> | 2025-12-09 13:16:41 +0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2025-12-09 08:08:02 +0100 |
| commit | 298e753880b6ea99ac30df34959a7a03b0878eed (patch) | |
| tree | 1ff25e065fa273a3086775f319cabe1ee1aea460 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | ALSA: uapi: Fix typo in asound.h comment (diff) | |
| download | linux-298e753880b6ea99ac30df34959a7a03b0878eed.tar.gz linux-298e753880b6ea99ac30df34959a7a03b0878eed.zip | |
ALSA: firewire-motu: add bounds check in put_user loop for DSP events
In the DSP event handling code, a put_user() loop copies event data.
When the user buffer size is not aligned to 4 bytes, it could overwrite
beyond the buffer boundary.
Fix by adding a bounds check before put_user().
Suggested-by: Takashi Iwai <tiwai@suse.de>
Fixes: 634ec0b2906e ("ALSA: firewire-motu: notify event for parameter change in register DSP model")
Signed-off-by: Junrui Luo <moonafterrain@outlook.com>
Link: https://patch.msgid.link/SYBPR01MB788112C72AF8A1C8C448B4B8AFA3A@SYBPR01MB7881.ausprd01.prod.outlook.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions