firmware loader: fix firmware -ENOENT situations
If the requested firmware image doesn't exist, firmware->priv should be set for the later concurrent requests, otherwise warning and oops will be triggered inside firmware_free_data(). Signed-off-by: Ming Lei <ming.lei@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -718,6 +718,7 @@ _request_firmware_prepare(const struct firmware **firmware_p, const char *name,
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mutex_lock(&fw_lock);
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if (test_bit(FW_STATUS_ABORT, &buf->status)) {
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fw_priv = ERR_PTR(-ENOENT);
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firmware->priv = buf;
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_request_firmware_cleanup(firmware_p);
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goto exit;
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} else if (test_bit(FW_STATUS_DONE, &buf->status)) {
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