Merge "i2c: i2c-msm-geni: NULL check before accessing i2c message" (46ca04c7) · Commits · e / devices / android_kernel_fairphone_FP5

drivers/i2c/busses/i2c-msm-geni.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -513,6 +513,13 @@ static void gi2c_gsi_rx_cb(void *ptr)
		struct msm_gpi_dma_async_tx_cb_param *rx_cb = ptr;
		struct geni_i2c_dev *gi2c = rx_cb->userdata;

		if (gi2c->cur == NULL) {
		GENI_SE_ERR(gi2c->ipcl, true, gi2c->dev,
		"%s: Error: unexpected callback\n", __func__);
		WARN_ON(1);
		return;
		}

		if (gi2c->cur->flags & I2C_M_RD) {
		gi2c_gsi_cb_err(rx_cb, "RX");
		complete(&gi2c->xfer);