From: Shaohua Li <shaohua.li@intel.com>
To: lkml <linux-kernel@vger.kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>
Subject: [trival patch]x86: unmap vdso pages are missed
Date: Fri, 30 Jul 2010 15:55:49 +0800 [thread overview]
Message-ID: <1280476549.10564.2.camel@sli10-desk.sh.intel.com> (raw)
The memory hasn't been unmapped.
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
diff --git a/arch/x86/vdso/vma.c b/arch/x86/vdso/vma.c
index ac74869..80f23ed 100644
--- a/arch/x86/vdso/vma.c
+++ b/arch/x86/vdso/vma.c
@@ -67,6 +67,7 @@ static int __init init_vdso_vars(void)
*(typeof(__ ## x) **) var_ref(VDSO64_SYMBOL(vbase, x), #x) = &__ ## x;
#include "vextern.h"
#undef VEXTERN
+ vunmap(vbase);
return 0;
oom:
next reply other threads:[~2010-07-30 7:55 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-30 7:55 Shaohua Li [this message]
2010-07-30 17:02 ` H. Peter Anvin
2010-08-02 0:49 ` Shaohua Li
2010-08-02 23:42 ` [tip:x86/vdso] x86, vdso: Unmap vdso pages tip-bot for Shaohua Li
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