From: Zhen Lei <thunder.leizhen@huawei.com>
To: Andrew Morton <akpm@linux-foundation.org>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Will Deacon <will.deacon@arm.com>,
linux-kernel <linux-kernel@vger.kernel.org>
Cc: Zefan Li <lizefan@huawei.com>, Xinwei Hu <huxinwei@huawei.com>,
"Tianhong Ding" <dingtianhong@huawei.com>,
Hanjun Guo <guohanjun@huawei.com>,
Zhen Lei <thunder.leizhen@huawei.com>
Subject: [PATCH v2 0/1] dma-mapping: to avoid oops when parameter cpu_addr is null
Date: Wed, 9 Mar 2016 17:29:35 +0800 [thread overview]
Message-ID: <1457515776-12352-1-git-send-email-thunder.leizhen@huawei.com> (raw)
Changelog:
v1 -> v2:
1. move the check of (!cpu_addr) into dma_free_attrs.
2. add patch description(oops printed information)
Zhen Lei (1):
dma-mapping: to avoid oops when parameter cpu_addr is null
include/linux/dma-mapping.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--
2.5.0
next reply other threads:[~2016-03-09 9:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-09 9:29 Zhen Lei [this message]
2016-03-09 9:29 ` [PATCH v2 1/1] " Zhen Lei
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