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Audio: SRC: Add safeguard against missing, wrong size or type init data #8004

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Merged
kv2019i merged 1 commit into from
Aug 9, 2023
Merged

Audio: SRC: Add safeguard against missing, wrong size or type init data #8004

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12 changes: 12 additions & 0 deletions src/audio/src/src.c
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Original file line number Diff line number Diff line change
Expand Up @@ -986,6 +986,18 @@ static int src_init(struct processing_module *mod)
struct comp_data *cd = NULL;

comp_dbg(dev, "src_init()");
#if CONFIG_IPC_MAJOR_3
if (dev->ipc_config.type != SOF_COMP_SRC) {
comp_err(dev, "src_init(): Wrong IPC config type %u",
dev->ipc_config.type);
return -EINVAL;
}
#endif
if (!cfg->init_data || cfg->size != sizeof(cd->ipc_config)) {
comp_err(dev, "src_init(): Missing or bad size (%u) init data",
cfg->size);
return -EINVAL;
}

/* validate init data - either SRC sink or source rate must be set */
if (src_rate_check(cfg->init_data) < 0) {
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