Commit 2a43c9fc authored Oct 14, 2019 by Dan Carpenter Committed by Andy Shevchenko Oct 15, 2019

platform/x86: huawei-wmi: Fix a precision vs width printf bug

This was supposed to be precision "%.*s" instead of width "%*s". It's
possible that this results in printing beyond the end of the string.

Fixes: a970b95345ab ("platform/x86: huawei-wmi: Add debugfs support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

parent 3c27f179

drivers/platform/x86/huawei-wmi.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -616,7 +616,7 @@ static void huawei_wmi_debugfs_call_dump(struct seq_file m, void data,
		seq_printf(m, "0x%llx", obj->integer.value);
		break;
		case ACPI_TYPE_STRING:
		seq_printf(m, "\"%*s\"", obj->string.length, obj->string.pointer);
		seq_printf(m, "\"%.*s\"", obj->string.length, obj->string.pointer);
		break;
		case ACPI_TYPE_BUFFER:
		seq_puts(m, "{");