From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761592AbYELKcr (ORCPT ); Mon, 12 May 2008 06:32:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760901AbYELKcR (ORCPT ); Mon, 12 May 2008 06:32:17 -0400 Received: from rv-out-0506.google.com ([209.85.198.234]:31450 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760719AbYELKcP (ORCPT ); Mon, 12 May 2008 06:32:15 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references:sender; b=Huu7rU4ad/oayXWB1/Dv52QY+pfN2zkylLc1zcIStKnbOc/USzvWo1oU5pTijf3B114VLTYNwyDvu6/dkzmSFNjBecFQr0AzyYvVjvJQYqdB11BKGILmV541Fm9P5xcUxDZCmK37je95LwPXx9g8jKxE3YNIvLfypoxavxiN+C8= From: Bryan Wu To: linux-kernel@vger.kernel.org, linux-mm@kvack.org, dwmw2@infradead.org Cc: Mike Frysinger , Bryan Wu Subject: [PATCH 2/4] [NOMMU]: include the problematic mapping in the munmap warning Date: Mon, 12 May 2008 18:32:03 +0800 Message-Id: <1210588325-11027-3-git-send-email-cooloney@kernel.org> X-Mailer: git-send-email 1.5.5 In-Reply-To: <1210588325-11027-1-git-send-email-cooloney@kernel.org> References: <1210588325-11027-1-git-send-email-cooloney@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Mike Frysinger Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu --- mm/nommu.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/mm/nommu.c b/mm/nommu.c index ef8c62c..c11e5cc 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -1117,8 +1117,9 @@ int do_munmap(struct mm_struct *mm, unsigned long addr, size_t len) goto found; } - printk("munmap of non-mmaped memory by process %d (%s): %p\n", - current->pid, current->comm, (void *) addr); + printk(KERN_NOTICE "munmap of non-mmaped memory [%p-%p] by process %d (%s)\n", + (void *)addr, (void *)addr+len, current->pid, current->comm); + return -EINVAL; found: -- 1.5.5