Merge "disp: msm: dsi: add check for buffer length before copy" (5411cf5d) · Commits · e / devices / android_kernel_fairphone_FP5

msm/dsi/dsi_display.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1094,6 +1094,9 @@ static ssize_t debugfs_dump_info_read(struct file *file,
		"\tClock master = %s\n",
		display->ctrl[display->clk_master_idx].ctrl->name);

		if (len > user_len)
		len = user_len;

		if (copy_to_user(user_buf, buf, len)) {
		kfree(buf);
		return -EFAULT;