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Fri, 10 Jun 2022 06:01:08 -0700 (PDT) Received: from [192.168.1.11] ([94.103.229.27]) by smtp.gmail.com with ESMTPSA id w20-20020a2e9994000000b0024f3d1dae9csm4136493lji.36.2022.06.10.06.01.07 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 10 Jun 2022 06:01:08 -0700 (PDT) Message-ID: <2ee8f6fc-aec1-39a6-e8db-56e5e449ee8e@gmail.com> Date: Fri, 10 Jun 2022 16:01:06 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.0 Subject: Re: [PATCH v5 1/2] ath9k: fix use-after-free in ath9k_hif_usb_rx_cb Content-Language: en-US To: Hillf Danton Cc: toke@toke.dk, linux-kernel@vger.kernel.org, syzbot+c6dde1f690b60e0b9fbe@syzkaller.appspotmail.com References: <20220522041542.2911-1-hdanton@sina.com> From: Pavel Skripkin In-Reply-To: <20220522041542.2911-1-hdanton@sina.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------JNgkFVSzrWFbeL04HYjxLKaB" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------JNgkFVSzrWFbeL04HYjxLKaB Content-Type: multipart/mixed; boundary="------------KVyCCa8ljfLSQdKBabUVtuy5"; protected-headers="v1" From: Pavel Skripkin To: Hillf Danton Cc: toke@toke.dk, linux-kernel@vger.kernel.org, syzbot+c6dde1f690b60e0b9fbe@syzkaller.appspotmail.com Message-ID: <2ee8f6fc-aec1-39a6-e8db-56e5e449ee8e@gmail.com> Subject: Re: [PATCH v5 1/2] ath9k: fix use-after-free in ath9k_hif_usb_rx_cb References: <20220522041542.2911-1-hdanton@sina.com> In-Reply-To: <20220522041542.2911-1-hdanton@sina.com> --------------KVyCCa8ljfLSQdKBabUVtuy5 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 SGkgSGlsbGYsDQoNCk9uIDUvMjIvMjIgMDc6MTUsIEhpbGxmIERhbnRvbiB3cm90ZToNCj4g DQo+IEluIHRoZSBjYWxsIGNoYWluIGJlbG93DQo+IA0KPiAJYXRoOWtfaGlmX3VzYl9maXJt d2FyZV9jYigpDQo+IAkgIGF0aDlrX2h0Y19od19hbGxvYygpDQo+IAkgIGF0aDlrX2hpZl91 c2JfZGV2X2luaXQoKQ0KPiAJICByZXQgPSBhdGg5a19odGNfaHdfaW5pdCgpDQo+IAkgICAg ICAgICAgYXRoOWtfaHRjX3Byb2JlX2RldmljZSgpDQo+IAkJICAgIGh0Y19oYW5kbGUtPmRy dl9wcml2ID0gcHJpdjsNCj4gCQkgICAgcmV0ID0gYXRoOWtfaHRjX3dhaXRfZm9yX3Rhcmdl dChwcml2KTsNCj4gCQkgICAgaWYgKHJldCkNCj4gCQkJZ290byBlcnJfZnJlZTsNCj4gCSAg aWYgKHJldCkNCj4gCQlnb3RvIGVycl9odGNfaHdfaW5pdDsNCj4gDQo+IGVycl9mcmVlOg0K PiAJaWVlZTgwMjExX2ZyZWVfaHcoaHcpOw0KPiANCj4gDQo+IGVycl9odGNfaHdfaW5pdDoN Cj4gCWF0aDlrX2hpZl91c2JfZGV2X2RlaW5pdChoaWZfZGV2KTsNCj4gCSAgYXRoOWtfaGlm X3VzYl9kZWFsbG9jX3VyYnMoKQ0KPiBlcnJfZGV2X2luaXQ6DQo+IAlhdGg5a19odGNfaHdf ZnJlZShoaWZfZGV2LT5odGNfaGFuZGxlKTsNCj4gZXJyX2Rldl9hbGxvYzoNCj4gCXJlbGVh c2VfZmlybXdhcmUoZncpOw0KPiBlcnJfZnc6DQo+IAlhdGg5a19oaWZfdXNiX2Zpcm13YXJl X2ZhaWwoaGlmX2Rldik7DQo+IA0KPiANCj4gaHcgc2hvdWxkIHN1cnZpdmUgZGVhbGxvY2F0 aW5nIHVyYnMsIGFuZCBjaGFuZ2VzIHNob3VsZCBiZSBhZGRlZCBpbnN0ZWFkIHRvDQo+IHRo ZSByb2xsYmFjayBpbiBhdGg5a19odGNfcHJvYmVfZGV2aWNlKCkgYnkgZGVmZXJyaW5nIGNs ZWFudXAgb2YgaHcgdG8gaXRzDQo+IGNhbGxzaXRlIGluIGFkZGl0aW9uIHRvIHVyYnMuDQo+ IA0KDQpEb24ndCBnZXQgaXQsIHNvcnJ5LiBJIGFtIG5vdCBjaGFuZ2luZyB0aGUgbGlmZSB0 aW1lIG9mIGBod2AsIEkgYW0ganVzdCANCmRlZmVycmluZyBodGNfaGFuZGxlLT5kcnZfcHJp diBpbml0aWFsaXphdGlvbi4NCg0KDQoNCg0KV2l0aCByZWdhcmRzLA0KUGF2ZWwgU2tyaXBr aW4NCg== --------------KVyCCa8ljfLSQdKBabUVtuy5-- --------------JNgkFVSzrWFbeL04HYjxLKaB Content-Type: application/pgp-signature; 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