[PATCH 02/28] ACPICA: utstring: Check array index bound before use.

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From: David Binderman <dcb314@xxxxxxxxxxx>

ACPICA BZ 1077. David Binderman.

Buglink: https://bugs.acpica.org/show_bug.cgi?id=1077
Signed-off-by: David Binderman <dcb314@xxxxxxxxxxx>
Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx>
Signed-off-by: Lv Zheng <lv.zheng@xxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx> # 3.9.x: 42f8fb75: ACPICA: Source restructuring
---
 drivers/acpi/acpica/utstring.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/acpi/acpica/utstring.c b/drivers/acpi/acpica/utstring.c
index 7721933..6dc54b3 100644
--- a/drivers/acpi/acpica/utstring.c
+++ b/drivers/acpi/acpica/utstring.c
@@ -353,7 +353,7 @@ void acpi_ut_print_string(char *string, u16 max_length)
 	}
 
 	acpi_os_printf("\"");
-	for (i = 0; string[i] && (i < max_length); i++) {
+	for (i = 0; (i < max_length) && string[i]; i++) {
 
 		/* Escape sequences */
 
-- 
1.7.10

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