From 5d42b0fa25df7ef2f575107597c1aaebe2407d10 Mon Sep 17 00:00:00 2001 From: David Binderman Date: Fri, 4 Apr 2014 12:36:55 +0800 Subject: [PATCH] ACPICA: utstring: Check array index bound before use. ACPICA BZ 1077. David Binderman. References: https://bugs.acpica.org/show_bug.cgi?id=1077 Signed-off-by: David Binderman Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Cc: 3.9+ # 3.9.x: 42f8fb75: ACPICA: Source restructuring Signed-off-by: Rafael J. Wysocki --- 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 77219336c7e0..6dc54b3c28b0 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 */