From: Will Deacon <will@kernel.org>
To: Tian Tao <tiantao6@hisilicon.com>,
catalin.marinas@arm.com, mark.rutland@arm.com
Cc: kernel-team@android.com, Will Deacon <will@kernel.org>,
linux-perf-users@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] arm64: perf: Convert snprintf to sysfs_emit
Date: Tue, 1 Jun 2021 19:21:01 +0100 [thread overview]
Message-ID: <162255350340.566186.10036396302405143953.b4-ty@kernel.org> (raw)
In-Reply-To: <1621497585-30887-1-git-send-email-tiantao6@hisilicon.com>
On Thu, 20 May 2021 15:59:45 +0800, Tian Tao wrote:
> Use sysfs_emit instead of snprintf to avoid buf overrun,because in
> sysfs_emit it strictly checks whether buf is null or buf whether
> pagesize aligned, otherwise it returns an error.
Applied to will (for-next/perf), thanks!
[1/1] arm64: perf: Convert snprintf to sysfs_emit
https://git.kernel.org/will/c/a5740e955540
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
WARNING: multiple messages have this Message-ID (diff)
From: Will Deacon <will@kernel.org>
To: Tian Tao <tiantao6@hisilicon.com>,
catalin.marinas@arm.com, mark.rutland@arm.com
Cc: kernel-team@android.com, Will Deacon <will@kernel.org>,
linux-perf-users@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] arm64: perf: Convert snprintf to sysfs_emit
Date: Tue, 1 Jun 2021 19:21:01 +0100 [thread overview]
Message-ID: <162255350340.566186.10036396302405143953.b4-ty@kernel.org> (raw)
In-Reply-To: <1621497585-30887-1-git-send-email-tiantao6@hisilicon.com>
On Thu, 20 May 2021 15:59:45 +0800, Tian Tao wrote:
> Use sysfs_emit instead of snprintf to avoid buf overrun,because in
> sysfs_emit it strictly checks whether buf is null or buf whether
> pagesize aligned, otherwise it returns an error.
Applied to will (for-next/perf), thanks!
[1/1] arm64: perf: Convert snprintf to sysfs_emit
https://git.kernel.org/will/c/a5740e955540
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
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next prev parent reply other threads:[~2021-06-01 18:21 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-20 7:59 [PATCH] arm64: perf: Convert snprintf to sysfs_emit Tian Tao
2021-05-20 7:59 ` Tian Tao
2021-06-01 18:21 ` Will Deacon [this message]
2021-06-01 18:21 ` Will Deacon
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