From: "'Joerg Roedel'" <joro@8bytes.org>
To: KyongHo Cho <pullip.cho@samsung.com>
Cc: linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org,
iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
"'Sanghyun Lee'" <sanghyun75.lee@samsung.com>,
"'Kukjin Kim'" <kgene.kim@samsung.com>,
"'Younglak Kim'" <younglak1004.kim@samsung.com>
Subject: Re: [PATCH] iommu: Initialize domain->handler in iommu_domain_alloc()
Date: Fri, 16 Dec 2011 15:15:07 +0100 [thread overview]
Message-ID: <20111216141507.GB28302@8bytes.org> (raw)
In-Reply-To: <000401ccbbef$9b0389e0$d10a9da0$%cho@samsung.com>
On Fri, Dec 16, 2011 at 09:38:25PM +0900, KyongHo Cho wrote:
> Subject: [PATCH] iommu: Initialize domain->handler in iommu_domain_alloc()
>
> Since it is not guaranteed that an iommu driver initializes in its
> domain_init() function, it must be initialized with NULL to prevent
> calling a function in an arbitrary location when iommu fault occurred.
>
> Signed-off-by: KyongHo Cho <pullip.cho@samsung.com>
Applied to iommu/fixes, thanks a lot.
prev parent reply other threads:[~2011-12-16 14:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-13 7:14 [PATCH] iommu: Initialize domain->handler in iommu_domain_alloc() KyongHo Cho
2011-12-15 8:10 ` Joerg Roedel
2011-12-16 12:38 ` KyongHo Cho
2011-12-16 14:15 ` 'Joerg Roedel' [this message]
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