From: Andrew Morton <akpm@linux-foundation.org>
To: ocfs2-devel@oss.oracle.com
Subject: [Ocfs2-devel] [PATCH] ocfs2: fix shift left overflow
Date: Tue, 28 Jul 2015 13:51:37 -0700 [thread overview]
Message-ID: <20150728135137.707a604dfd5221c952e300e8@linux-foundation.org> (raw)
In-Reply-To: <55B5A7E4.6050600@huawei.com>
On Mon, 27 Jul 2015 11:39:16 +0800 Joseph Qi <joseph.qi@huawei.com> wrote:
> cluster pos is defined as u32, when calculate corresponding sector it
> should be converted to u64 first, otherwise it may overflow.
What are the runtime effects of this change?
Please always include this info when fixing bugs so that others can
work out which kernel version(s) should be patched.
next prev parent reply other threads:[~2015-07-28 20:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-27 3:39 [Ocfs2-devel] [PATCH] ocfs2: fix shift left overflow Joseph Qi
2015-07-28 20:51 ` Andrew Morton [this message]
2015-07-29 0:30 ` Joseph Qi
2015-07-29 0:40 ` Andrew Morton
2015-07-29 0:59 ` Joseph Qi
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