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>>   } >>   +static struct xe_device * >> +late_bind_fw_to_xe(struct xe_late_bind_fw *lb_fw) >> +{ >> +    return container_of(lb_fw, struct xe_device, >> late_bind.late_bind_fw[lb_fw->id]); >> +} >> + >> +/* Refer to the "Late Bind based Firmware Layout" documentation >> entry for details */ >> +static int parse_cpd_header(struct xe_late_bind_fw *lb_fw, >> +                const void *data, size_t size, const char >> *manifest_entry) >> +{ >> +    struct xe_device *xe = late_bind_fw_to_xe(lb_fw); >> +    const struct gsc_cpd_header_v2 *header = data; >> +    const struct gsc_manifest_header *manifest; >> +    const struct gsc_cpd_entry *entry; >> +    size_t min_size = sizeof(*header); >> +    u32 offset; >> +    int i; >> + >> +    /* manifest_entry is mandatory */ >> +    xe_assert(xe, manifest_entry); >> + >> +    if (size < min_size || header->header_marker != >> GSC_CPD_HEADER_MARKER) >> +        return -ENOENT; >> + >> +    if (header->header_length < sizeof(struct gsc_cpd_header_v2)) { >> +        drm_err(&xe->drm, "%s late binding fw: Invalid CPD header >> length %u!\n", >> +            fw_id_to_name[lb_fw->id], header->header_length); >> +        return -EINVAL; >> +    } >> + >> +    min_size = header->header_length + sizeof(struct gsc_cpd_entry) >> * header->num_of_entries; >> +    if (size < min_size) { >> +        drm_err(&xe->drm, "%s late binding fw: too small! %zu < %zu\n", >> +            fw_id_to_name[lb_fw->id], size, min_size); >> +        return -ENODATA; >> +    } >> + >> +    /* Look for the manifest first */ >> +    entry = (void *)header + header->header_length; >> +    for (i = 0; i < header->num_of_entries; i++, entry++) >> +        if (strcmp(entry->name, manifest_entry) == 0) >> +            offset = entry->offset & GSC_CPD_ENTRY_OFFSET_MASK; >> + >> +    if (!offset) { > This for loop looks suspicious. Do you continue the loop on purpose > after finding the first match? Or should there be a break? > Also, if there is no match then offset is uninitialized. Isn't it better > to initialize offset at the start? Thanks for highlighting. This has been addressed in this patch https://lore.kernel.org/intel-xe/20250924102208.9216-1-colin.i.king@gmail.com/. Regards, Badal