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-rw-r--r--drivers/pci/pci-label.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/pci-label.c b/drivers/pci/pci-label.c
index c32f3b7540e8..76b381cf70b2 100644
--- a/drivers/pci/pci-label.c
+++ b/drivers/pci/pci-label.c
@@ -145,7 +145,7 @@ static void dsm_label_utf16s_to_utf8s(union acpi_object *obj, char *buf)
len = utf16s_to_utf8s((const wchar_t *)obj->buffer.pointer,
obj->buffer.length,
UTF16_LITTLE_ENDIAN,
- buf, PAGE_SIZE);
+ buf, PAGE_SIZE - 1);
buf[len] = '\n';
}