ACPI: buffer array too short in drivers/acpi/system.c

Since "ff_gbl_lock" has a length of 11 chars and is copied with sprintf
to char buffer[10], there is a problem. We need char buffer[12] because
of the closing zero byte.

Signed-off-by: Johann Felix Soden <johfel@users.sourceforge.net>
Signed-off-by: Len Brown <len.brown@intel.com>

diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c
index 55cf4c05bb74edc7714ddb4a000b729395feb291..4749f379a915a4c4f6308f21b21de4205f399387 100644 (file)
--- a/drivers/acpi/system.c
+++ b/drivers/acpi/system.c
@@ -319,7 +319,7 @@ void acpi_irq_stats_init(void)
                goto fail;
 
        for (i = 0; i < num_counters; ++i) {
-               char buffer[10];
+               char buffer[12];
                char *name;
 
                if (i < num_gpes)