From: Joerg Roedel <joro@8bytes.org>
To: Denis Arefev <arefev@swemel.ru>
Cc: Will Deacon <will@kernel.org>,
iommu@lists.linux.dev, linux-kernel@vger.kernel.org,
lvc-project@linuxtesting.org, trufanov@swemel.ru, vfh@swemel.ru
Subject: Re: [PATCH] iommu: amd: Added value check
Date: Sat, 19 Nov 2022 11:00:57 +0100 [thread overview]
Message-ID: <Y3ipWTntw24G5XNE@8bytes.org> (raw)
In-Reply-To: <20221118104252.122809-1-arefev@swemel.ru>
On Fri, Nov 18, 2022 at 01:42:52PM +0300, Denis Arefev wrote:
> Аdded a return value check for the function
> mmu_notifier_register.
>
> Return value of a function 'mmu_notifier_register'
> called at iommu_v2.c:642 is not checked,
> but it is usually checked for this function
>
> Found by Linux Verification Center (linuxtesting.org) with SVACE.
>
> Signed-off-by: Denis Arefev <arefev@swemel.ru>
> ---
> drivers/iommu/amd/iommu_v2.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
Applied, thanks.
next prev parent reply other threads:[~2022-11-19 10:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-18 10:42 [PATCH] iommu: amd: Added value check Denis Arefev
2022-11-19 10:00 ` Joerg Roedel [this message]
-- strict thread matches above, loose matches on Subject: below --
2022-11-18 9:44 Denis Arefev
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