ASoC: codecs: sma1307: validate setting firmware layout

sma1307_setting_loaded() checks a byte count against an element count, then
reads an eight-int header and a fixed default table from the firmware. It
also trusts the mode count while indexing a five-entry mode_set array.

Validate the byte-to-int conversion, fixed header/default extent, mode
count, and exact mode table layout before parsing the setting file.

Fixes: 576c57e6b4c1 ("ASoC: sma1307: Add driver for Iron Device SMA1307")
Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn>
Link: https://patch.msgid.link/20260830134428.9550-1-pengpeng@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>

0 files changed, 0 insertions, 0 deletions