tree 5dd433f3190ba47117a7bc849b71eb38878e6c85
parent 498cdbfbcf98e0d2c90a26e6a02a82f043876e48
author Roel Kluin <roel.kluin@gmail.com> 1249599493 -0700
committer H. Peter Anvin <hpa@zytor.com> 1249805322 -0700

x86: fix buffer overflow in efi_init()

If the vendor name (from c16) can be longer than 100 bytes (or missing a
terminating null), then the null is written past the end of vendor[].

Found with Parfait, http://research.sun.com/projects/parfait/

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Huang Ying <ying.huang@intel.com>