From: Anshuman Khandual <anshuman.khandual@arm.com>
To: Dan Carpenter <dan.carpenter@oracle.com>,
Andrew Morton <akpm@linux-foundation.org>,
Michal Hocko <mhocko@suse.com>
Cc: Pavel Tatashin <pasha.tatashin@oracle.com>,
Alexander Duyck <alexander.h.duyck@linux.intel.com>,
Matthew Wilcox <willy@infradead.org>,
linux-mm@kvack.org, kernel-janitors@vger.kernel.org
Subject: Re: [PATCH] mm: debug: Fix a width vs precision bug in printk
Date: Fri, 23 Nov 2018 13:17:33 +0530 [thread overview]
Message-ID: <6f7469d9-d589-7a6b-b157-fe481e396fff@arm.com> (raw)
In-Reply-To: <20181123072135.gqvblm2vdujbvfjs@kili.mountain>
On 11/23/2018 12:51 PM, Dan Carpenter wrote:
> We had intended to only print dentry->d_name.len characters but there is
> a width vs precision typo so if the name isn't NUL terminated it will
> read past the end of the buffer.
>
> Fixes: 408ddbc22be3 ("mm: print more information about mapping in __dump_page")
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
next prev parent reply other threads:[~2018-11-23 7:47 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-23 7:21 Dan Carpenter
2018-11-23 7:47 ` Anshuman Khandual [this message]
2018-11-23 9:01 ` Michal Hocko
2018-11-23 14:36 ` Dan Carpenter
2018-11-23 14:48 ` Tetsuo Handa
2018-11-24 0:08 ` Andrew Morton
2018-11-25 8:08 ` Michal Hocko
2018-11-23 10:37 ` David Hildenbrand
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