From ecdd5dabd33d67066d476467e447cdcadab90550 Mon Sep 17 00:00:00 2001 From: Zou Nan hai Date: Tue, 7 Feb 2006 11:25:55 +0800 Subject: [PATCH] [IA64] Fix a possible buffer overflow in efi.c Make sure to save space for the trailing '\0'. Signed-off-by: Zou Nan hai Signed-off-by: Tony Luck --- arch/ia64/kernel/efi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c index c485a3b32b..d51c2f2148 100644 --- a/arch/ia64/kernel/efi.c +++ b/arch/ia64/kernel/efi.c @@ -458,7 +458,7 @@ efi_init (void) /* Show what we know for posterity */ c16 = __va(efi.systab->fw_vendor); if (c16) { - for (i = 0;i < (int) sizeof(vendor) && *c16; ++i) + for (i = 0;i < (int) sizeof(vendor) - 1 && *c16; ++i) vendor[i] = *c16++; vendor[i] = '\0'; } -- 2.39.5