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([2a01:e34:ed2f:f020:1573:1dd5:899d:6362]) by smtp.googlemail.com with ESMTPSA id w6sm5388004wrl.49.2021.03.31.09.54.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 31 Mar 2021 09:54:02 -0700 (PDT) Subject: Re: [PATCH v2] thermal: cpufreq_cooling: fix slab OOB issue To: Michael Kao , fan.chen@mediatek.com, Zhang Rui , linux-pm@vger.kernel.org, srv_heupstream@mediatek.com Cc: Eduardo Valentin , Rob Herring , Mark Rutland , Matthias Brugger , hsinyi@chromium.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, brian-sy yang References: <20201229050831.19493-1-michael.kao@mediatek.com> From: Daniel Lezcano Message-ID: Date: Wed, 31 Mar 2021 18:54:00 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20201229050831.19493-1-michael.kao@mediatek.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210331_175403_763975_A2F9ABEB X-CRM114-Status: GOOD ( 13.34 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org T24gMjkvMTIvMjAyMCAwNjowOCwgTWljaGFlbCBLYW8gd3JvdGU6Cj4gRnJvbTogYnJpYW4tc3kg eWFuZyA8YnJpYW4tc3kueWFuZ0BtZWRpYXRlay5jb20+Cj4gCj4gU2xhYiBPT0IgaXNzdWUgaXMg c2Nhbm5lZCBieSBLQVNBTiBpbiBjcHVfcG93ZXJfdG9fZnJlcSgpLgo+IElmIHBvd2VyIGlzIGxp bWl0ZWQgYmVsb3cgdGhlIHBvd2VyIG9mIE9QUDAgaW4gRU0gdGFibGUsCj4gaXQgd2lsbCBjYXVz ZSBzbGFiIG91dC1vZi1ib3VuZCBpc3N1ZSB3aXRoIG5lZ2F0aXZlIGFycmF5Cj4gaW5kZXguCj4g Cj4gUmV0dXJuIHRoZSBsb3dlc3QgZnJlcXVlbmN5IGlmIGxpbWl0ZWQgcG93ZXIgY2Fubm90IGZv dW5kCj4gYSBzdWl0YWJsZSBPUFAgaW4gRU0gdGFibGUgdG8gZml4IHRoaXMgaXNzdWUuCj4gCj4g QmFja3RyYWNlOgo+IFs8ZmZmZmZmZDAyZDJhMzdmMD5dIGRpZSsweDEwNC8weDVhYwo+IFs8ZmZm ZmZmZDAyZDJhNTYzMD5dIGJ1Z19oYW5kbGVyKzB4NjQvMHhkMAo+IFs8ZmZmZmZmZDAyZDI4OGNl ND5dIGJya19oYW5kbGVyKzB4MTYwLzB4MjU4Cj4gWzxmZmZmZmZkMDJkMjgxZTVjPl0gZG9fZGVi dWdfZXhjZXB0aW9uKzB4MjQ4LzB4M2YwCj4gWzxmZmZmZmZkMDJkMjg0NDg4Pl0gZWwxX2RiZysw eDE0LzB4YmMKPiBbPGZmZmZmZmQwMmQ3NWQxZDQ+XSBfX2thc2FuX3JlcG9ydCsweDFkYy8weDFl MAo+IFs8ZmZmZmZmZDAyZDc1YzJlMD5dIGthc2FuX3JlcG9ydCsweDEwLzB4MjAKPiBbPGZmZmZm ZmQwMmQ3NWRlZjg+XSBfX2FzYW5fcmVwb3J0X2xvYWQ4X25vYWJvcnQrMHgxOC8weDI4Cj4gWzxm ZmZmZmZkMDJlNmZjZTVjPl0gY3B1ZnJlcV9wb3dlcjJzdGF0ZSsweDE4MC8weDQzYwo+IFs8ZmZm ZmZmZDAyZTZlYWQ4MD5dIHBvd2VyX2FjdG9yX3NldF9wb3dlcisweDExNC8weDFkNAo+IFs8ZmZm ZmZmZDAyZTZmYWMyND5dIGFsbG9jYXRlX3Bvd2VyKzB4YWVjLzB4ZGUwCj4gWzxmZmZmZmZkMDJl NmY5ZjgwPl0gcG93ZXJfYWxsb2NhdG9yX3Rocm90dGxlKzB4M2VjLzB4NWE0Cj4gWzxmZmZmZmZk MDJlNmVhODg4Pl0gaGFuZGxlX3RoZXJtYWxfdHJpcCsweDE2MC8weDI5NAo+IFs8ZmZmZmZmZDAy ZTZlZGQwOD5dIHRoZXJtYWxfem9uZV9kZXZpY2VfY2hlY2srMHhlNC8weDE1NAo+IFs8ZmZmZmZm ZDAyZDM1MWNiND5dIHByb2Nlc3Nfb25lX3dvcmsrMHg1ZTQvMHhlMjgKPiBbPGZmZmZmZmQwMmQz NTJmNDQ+XSB3b3JrZXJfdGhyZWFkKzB4YTRjLzB4ZmFjCj4gWzxmZmZmZmZkMDJkMzYwMTI0Pl0g a3RocmVhZCsweDMzYy8weDM1OAo+IFs8ZmZmZmZmZDAyZDI4OTk0MD5dIHJldF9mcm9tX2Zvcmsr MHhjLzB4MTgKPiAKPiBGaXhlczogMzcxYTNiYzc5YzExYiAoInRoZXJtYWwvZHJpdmVycy9jcHVm cmVxX2Nvb2xpbmc6IEZpeCB3cm9uZyBmcmVxdWVuY3kgY29udmVydGVkIGZyb20gcG93ZXIiKQo+ IFNpZ25lZC1vZmYtYnk6IGJyaWFuLXN5IHlhbmcgPGJyaWFuLXN5LnlhbmdAbWVkaWF0ZWsuY29t Pgo+IFNpZ25lZC1vZmYtYnk6IE1pY2hhZWwgS2FvIDxtaWNoYWVsLmthb0BtZWRpYXRlay5jb20+ Cj4gUmV2aWV3ZWQtYnk6IEx1a2FzeiBMdWJhIDxsdWthc3oubHViYUBhcm0uY29tPgo+IC0tLQoK QXBwbGllZCwgdGhhbmtzCgoKLS0gCjxodHRwOi8vd3d3LmxpbmFyby5vcmcvPiBMaW5hcm8ub3Jn IOKUgiBPcGVuIHNvdXJjZSBzb2Z0d2FyZSBmb3IgQVJNIFNvQ3MKCkZvbGxvdyBMaW5hcm86ICA8 aHR0cDovL3d3dy5mYWNlYm9vay5jb20vcGFnZXMvTGluYXJvPiBGYWNlYm9vayB8CjxodHRwOi8v dHdpdHRlci5jb20vIyEvbGluYXJvb3JnPiBUd2l0dGVyIHwKPGh0dHA6Ly93d3cubGluYXJvLm9y Zy9saW5hcm8tYmxvZy8+IEJsb2cKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCkxpbnV4LW1lZGlhdGVrIG1haWxpbmcgbGlzdApMaW51eC1tZWRpYXRla0Bs aXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlz dGluZm8vbGludXgtbWVkaWF0ZWsK