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.
WARNING: multiple messages have this Message-ID (diff)
From: joro@8bytes.org ('Joerg Roedel')
To: linux-arm-kernel@lists.infradead.org
Subject: [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.
next prev parent reply other threads:[~2011-12-16 14:15 UTC|newest]
Thread overview: 9+ 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
2011-12-13 7:14 ` KyongHo Cho
2011-12-13 7:14 ` KyongHo Cho
2011-12-15 8:10 ` Joerg Roedel
2011-12-15 8:10 ` Joerg Roedel
2011-12-16 12:38 ` KyongHo Cho
2011-12-16 12:38 ` KyongHo Cho
2011-12-16 14:15 ` 'Joerg Roedel' [this message]
2011-12-16 14:15 ` 'Joerg Roedel'
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20111216141507.GB28302@8bytes.org \
--to=joro@8bytes.org \
--cc=iommu@lists.linux-foundation.org \
--cc=kgene.kim@samsung.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-samsung-soc@vger.kernel.org \
--cc=pullip.cho@samsung.com \
--cc=sanghyun75.lee@samsung.com \
--cc=younglak1004.kim@samsung.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.