x86, tls: Off by one limit check
authorDan Carpenter <dan.carpenter@oracle.com>
Sat, 24 Mar 2012 07:52:50 +0000 (10:52 +0300)
committerWilly Tarreau <w@1wt.eu>
Sun, 7 Oct 2012 21:41:02 +0000 (23:41 +0200)
commitb655a07ff73516c3e7d588ef65f17b96953dca00
treeb5757aa7f96662936011b97a42c848650a819c78
parent9b1aa953f40336f8b31390c8bcafc9352ce8806e
x86, tls: Off by one limit check

commit 8f0750f19789cf352d7e24a6cc50f2ab1b4f1372 upstream.

These are used as offsets into an array of GDT_ENTRY_TLS_ENTRIES members
so GDT_ENTRY_TLS_ENTRIES is one past the end of the array.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: http://lkml.kernel.org/r/20120324075250.GA28258@elgon.mountain
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Willy Tarreau <w@1wt.eu>
arch/x86/kernel/tls.c