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Miller" , "Eric Dumazet" , "Jakub Kicinski" , "Paolo Abeni" , netdev@vger.kernel.org, linux-net-drivers@amd.com, linux-kernel@vger.kernel.org Subject: Re: Re: [PATCH net] [v2] sfc: fix a double-free bug in efx_probe_filters X-Priority: 3 X-Mailer: Coremail Webmail Server Version 2023.2-cmXT5 build 20230825(e13b6a3b) Copyright (c) 2002-2023 www.mailtech.cn mispb-4df6dc2c-e274-4d1c-b502-72c5c3dfa9ce-zj.edu.cn In-Reply-To: <20231224155138.GA228041@kernel.org> References: <20231222154952.3531636-1-alexious@zju.edu.cn> <20231224155138.GA228041@kernel.org> Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=UTF-8 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <23192f19.5560e.18ca0bbfed6.Coremail.alexious@zju.edu.cn> X-Coremail-Locale: zh_CN X-CM-TRANSID:cC_KCgC3IRhsZ4llh7lxAQ--.46726W X-CM-SenderInfo: qrsrjiarszq6lmxovvfxof0/1tbiAgEPAGWCupcTBgAYsL X-Coremail-Antispam: 1Ur529EdanIXcx71UUUUU7IcSsGvfJ3iIAIbVAYjsxI4VWxJw CS07vEb4IE77IF4wCS07vE1I0E4x80FVAKz4kxMIAIbVAFxVCaYxvI4VCIwcAKzIAtYxBI daVFxhVjvjDU= IAo+IE9uIEZyaSwgRGVjIDIyLCAyMDIzIGF0IDExOjQ5OjUyUE0gKzA4MDAsIFpoaXBlbmcgTHUg d3JvdGU6Cj4gPiBJbiBlZnhfcHJvYmVfZmlsdGVycywgdGhlIGNoYW5uZWwtPnJwc19mbG93X2lk IGlzIGZyZWVkIGluIGEKPiA+IGVmeF9mb3JfZWFjaF9jaGFubmVsIG1hcmNvICB3aGVuIHN1Y2Nl c3MgZXF1YWxzIHRvIDAuCj4gPiBIb3dldmVyLCBhZnRlciB0aGUgZm9sbG93aW5nIGNhbGwgY2hh aW46Cj4gPiAKPiA+IGVmMTAwX25ldF9vcGVuCj4gPiAgIHwtPiBlZnhfcHJvYmVfZmlsdGVycwo+ ID4gICB8LT4gZWYxMDBfbmV0X3N0b3AKPiA+ICAgICAgICAgfC0+IGVmeF9yZW1vdmVfZmlsdGVy cwo+ID4gCj4gPiBUaGUgY2hhbm5lbC0+cnBzX2Zsb3dfaWQgaXMgZnJlZWQgYWdhaW4gaW4gdGhl IGVmeF9mb3JfZWFjaF9jaGFubmVsIG9mCj4gPiBlZnhfcmVtb3ZlX2ZpbHRlcnMsIHRyaWdnZXJp bmcgYSBkb3VibGUtZnJlZSBidWcuCj4gPiAtLS0KPiAKPiBFdmVyeXRoaW5nIGJlbG93IHRoZSBs aW5lIGFib3ZlICgtLS0pIHdpbGwgYmUgb21pdHRlZCBmcm9tIHRoZSBjb21taXQKPiBtZXNzYWdl IHdoZW4gdGhlIHBhdGNoIGlzIGFwcGxpZWQuCj4gCj4gPiBDaGFuZ2Vsb2c6Cj4gPiAKPiA+IHYy OiBDb3JyZWN0IHRoZSBjYWxsLWNoYWluIGRlc2NyaXB0aW9uIGluIGNvbW1pdCBtZXNzYWdlIGFu ZCBjaGFuZ2UKPiA+IHBhdGNoIHN1YmplY3QuCj4gPiAKPiA+IEZpeGVzOiBhOWRjM2Q1NjEyY2Ug KCJzZmNfZWYxMDA6IFJYIGZpbHRlciB0YWJsZSBtYW5hZ2VtZW50IGFuZCByZWxhdGVkIGd1YmJp bnMiKQo+ID4gU2lnbmVkLW9mZi1ieTogWmhpcGVuZyBMdSA8YWxleGlvdXNAemp1LmVkdS5jbj4K PiA+IFJldmlld2VkLWJ5OiBTaW1vbiBIb3JtYW4gPGhvcm1zQGtlcm5lbC5vcmc+Cj4gPiBSZXZp ZXdlZC1ieTogRWR3YXJkIENyZWUgPGVjcmVlLnhpbGlueEBnbWFpbC5jb20+Cj4gCj4gSGkgWmhp cGVuZyBMdSwKPiAKPiBJIHRoaW5rIHRoYXQgeW91ciBTaWduZWQtb2ZmLWJ5IHNob3VsZCBnbyBs YXN0IHdoZW4geW91IHBvc3QgYSBwYXRjaC4KPiAKPiBBbmQgdGhlIENoYW5nZWxvZyBzaG91bGQg Z28gYmVsb3cgdGhlIChmaXJzdCBzZXQgb2YpIHNjaXNzb3JzICgtLS0pLgo+IAo+ID4gLS0tCj4g PiAgZHJpdmVycy9uZXQvZXRoZXJuZXQvc2ZjL3J4X2NvbW1vbi5jIHwgNCArKystCj4gPiAgMSBm aWxlIGNoYW5nZWQsIDMgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+IAo+IFdpdGggdGhl IGFib3ZlIGluIG1pbmQsIEkgdGhpbmsgeW91IHdhbnQgc29tZXRoaW5nIGxpa2U6Cj4gCj4gSW4g ZWZ4X3Byb2JlX2ZpbHRlcnMsIHRoZSBjaGFubmVsLT5ycHNfZmxvd19pZCBpcyBmcmVlZCBpbiBh Cj4gZWZ4X2Zvcl9lYWNoX2NoYW5uZWwgbWFyY28gIHdoZW4gc3VjY2VzcyBlcXVhbHMgdG8gMC4K PiBIb3dldmVyLCBhZnRlciB0aGUgZm9sbG93aW5nIGNhbGwgY2hhaW46Cj4gCj4gZWYxMDBfbmV0 X29wZW4KPiAgIHwtPiBlZnhfcHJvYmVfZmlsdGVycwo+ICAgfC0+IGVmMTAwX25ldF9zdG9wCj4g ICAgICAgICB8LT4gZWZ4X3JlbW92ZV9maWx0ZXJzCj4gCj4gVGhlIGNoYW5uZWwtPnJwc19mbG93 X2lkIGlzIGZyZWVkIGFnYWluIGluIHRoZSBlZnhfZm9yX2VhY2hfY2hhbm5lbCBvZgo+IGVmeF9y ZW1vdmVfZmlsdGVycywgdHJpZ2dlcmluZyBhIGRvdWJsZS1mcmVlIGJ1Zy4KPiAKPiBGaXhlczog YTlkYzNkNTYxMmNlICgic2ZjX2VmMTAwOiBSWCBmaWx0ZXIgdGFibGUgbWFuYWdlbWVudCBhbmQg cmVsYXRlZCBndWJiaW5zIikKPiBSZXZpZXdlZC1ieTogU2ltb24gSG9ybWFuIDxob3Jtc0BrZXJu ZWwub3JnPgo+IFJldmlld2VkLWJ5OiBFZHdhcmQgQ3JlZSA8ZWNyZWUueGlsaW54QGdtYWlsLmNv bT4KPiBTaWduZWQtb2ZmLWJ5OiBaaGlwZW5nIEx1IDxhbGV4aW91c0B6anUuZWR1LmNuPgo+IC0t LQo+IENoYW5nZWxvZzoKPiAKPiB2MjogQ29ycmVjdCB0aGUgY2FsbC1jaGFpbiBkZXNjcmlwdGlv biBpbiBjb21taXQgbWVzc2FnZSBhbmQgY2hhbmdlCj4gcGF0Y2ggc3ViamVjdC4KPiAtLS0KPiAg ZHJpdmVycy9uZXQvZXRoZXJuZXQvc2ZjL3J4X2NvbW1vbi5jIHwgNCArKystCj4gIDEgZmlsZSBj aGFuZ2VkLCAzIGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkKPiAKPiAtLSAKPiBwdy1ib3Q6 IGNoYW5nZXMtcmVxdWVzdGVkCgpUaGFuayB5b3UgZm9yIHlvdXIgZGV0YWlsZWQgcmV2aXNpb24g YW5kIGNvcnJlY3Rpb24hCkknbGwgc2VuZCB0aGlzIHBhdGNoIGFnYWluIHdpdGggeW91ciBjb3Jy ZWN0aW9uLg==