Merge "i2c-msm-v2: Handle Null pointer de-reference" (a8bef42d) · Commits · e / devices / android_kernel_fairphone_FP3

drivers/i2c/busses/i2c-msm-v2.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -2321,6 +2321,12 @@ i2c_msm_frmwrk_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
		struct i2c_msm_ctrl *ctrl = i2c_get_adapdata(adap);
		struct i2c_msm_xfer *xfer = &ctrl->xfer;

		if (num < 1) {
		dev_err(ctrl->dev,
		"error on number of msgs(%d) received\n", num);
		return -EINVAL;
		}

		if (IS_ERR_OR_NULL(msgs)) {
		dev_err(ctrl->dev, " error on msgs Accessing invalid pointer location\n");
		return PTR_ERR(msgs);