[PATCH] hpet: increase HPET_RESOURCE_NAME_SIZE

[Ingo Molnar]

only had enough space for a 4 digit sprintf. If the index is wider
for any reason, we'll corrupt memory ...

Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
 arch/x86/kernel/acpi/boot.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 9d3528c..f6350aa 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -700,7 +700,7 @@ static int __init acpi_parse_hpet(struct acpi_table_header *table)
 	 * Allocate and initialize the HPET firmware resource for adding into
 	 * the resource tree during the lateinit timeframe.
 	 */
-#define HPET_RESOURCE_NAME_SIZE 9
+#define HPET_RESOURCE_NAME_SIZE 14
 	hpet_res = alloc_bootmem(sizeof(*hpet_res) + HPET_RESOURCE_NAME_SIZE);
 
 	hpet_res->name = (void *)&hpet_res[1];

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