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[src/trunk]: src/sys/arch/amd64/amd64 accept the LDT selector in check_sigcon...



details:   https://anonhg.NetBSD.org/src/rev/82d8ae3fcd8a
branches:  trunk
changeset: 757561:82d8ae3fcd8a
user:      chs <chs%NetBSD.org@localhost>
date:      Sun Sep 05 20:52:38 2010 +0000

description:
accept the LDT selector in check_sigcontext32() too.

diffstat:

 sys/arch/amd64/amd64/netbsd32_machdep.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 036fe476e2b4 -r 82d8ae3fcd8a sys/arch/amd64/amd64/netbsd32_machdep.c
--- a/sys/arch/amd64/amd64/netbsd32_machdep.c   Sun Sep 05 20:27:19 2010 +0000
+++ b/sys/arch/amd64/amd64/netbsd32_machdep.c   Sun Sep 05 20:52:38 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: netbsd32_machdep.c,v 1.66 2010/09/05 20:14:39 chs Exp $        */
+/*     $NetBSD: netbsd32_machdep.c,v 1.67 2010/09/05 20:52:38 chs Exp $        */
 
 /*
  * Copyright (c) 2001 Wasabi Systems, Inc.
@@ -36,7 +36,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: netbsd32_machdep.c,v 1.66 2010/09/05 20:14:39 chs Exp $");
+__KERNEL_RCSID(0, "$NetBSD: netbsd32_machdep.c,v 1.67 2010/09/05 20:52:38 chs Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_compat_netbsd.h"
@@ -962,7 +962,7 @@
        pcb = lwp_getpcb(curlwp);
 
        if (((scp->sc_eflags ^ tf->tf_rflags) & PSL_USERSTATIC) != 0 ||
-           scp->sc_cs != GSEL(GUCODE32_SEL, SEL_UPL))
+           !VALID_USER_CSEL32(scp->sc_cs))
                return EINVAL;
        if (scp->sc_fs != 0 && !VALID_USER_DSEL32(scp->sc_fs) &&
            !(scp->sc_fs == GSEL(GUFS_SEL, SEL_UPL) && pcb->pcb_fs != 0))



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