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Fri, 14 Jun 2024 15:53:54 +0800 Received: from RTEXMBS03.realtek.com.tw ([fe80::b9ff:7c04:a2d:c266]) by RTEXMBS03.realtek.com.tw ([fe80::b9ff:7c04:a2d:c266%2]) with mapi id 15.01.2507.035; Fri, 14 Jun 2024 15:53:54 +0800 From: Zong-Zhe Yang To: Johannes Berg , "linux-wireless@vger.kernel.org" Subject: RE: [PATCH] wifi: mac80211: fix NULL dereference at band check in starting tx ba session Thread-Topic: [PATCH] wifi: mac80211: fix NULL dereference at band check in starting tx ba session Thread-Index: AQHarOpgkYVLW/TkN0STRQVqWrvRWLGttqwAgAIG0bCADGJAgIAK0wNg Date: Fri, 14 Jun 2024 07:53:54 +0000 Message-ID: <2f22d58d3f7b4da9a7887fc0bfa3d264@realtek.com> References: <20240523082200.15544-1-kevin_yang@realtek.com> <173a8af7e9b544c496f2aee2bb47fca99279873c.camel@sipsolutions.net> <639f8c2b59eb42beb56b28e53307886a@realtek.com> In-Reply-To: Accept-Language: zh-TW, en-US Content-Language: zh-TW Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Sm9oYW5uZXMgQmVyZyA8am9oYW5uZXNAc2lwc29sdXRpb25zLm5ldD4gd3JvdGU6DQoNCj4gT24g VGh1LCAyMDI0LTA1LTMwIGF0IDEzOjQ5ICswMDAwLCBab25nLVpoZSBZYW5nIHdyb3RlOg0KPiA+ DQo+ID4gSSB0aGluayB0aGVyZSBhcmUgdHdvIHBvaW50cyBoZXJlLg0KPiA+DQo+ID4gMS4gdGhl IHdheSB0byBhdm9pZCB0aGlzIE5VTEwgZGVyZWZlcmVuY2UgKEN1cnJlbnQgcGF0Y2gganVzdCBm b2xsb3dlZA0KPiA+IG9yaWdpbmFsIGxvZ2ljIGFuZCBtYWRlIGl0IHJ1bm5hYmxlIG9uIGJvdGgg TUxEIGFuZCBub24tTUxELikNCj4gPg0KPiA+IEFjY29yZGluZyB0byBjb21tZW50cywgSSB3aWxs IGNoYW5nZSB0byBjaGVjaw0KPiBodF9zdXBwb3J0ZWQvdmh0X3N1cHBvcnRlZC9oYXNfaGUvaGFz X2VodC4NCj4gPiBUaGVuLCBpdCBkb2Vzbid0IG5lZWQgdG8gcmVmZXJlbmNlIGNoYW5yZXEub3Bl ci5jaGFuIGhlcmUuIFNvLCB0aGVyZSB3b24ndCBiZSBOVUxMDQo+IGRlcmVmZXJlbmNlLg0KPiA+ DQo+ID4gMi4gdGhlIGNoZWNrIGxvZ2ljIHdoZW4gTUxEDQo+ID4gKEN1cnJlbnQgcGF0Y2ggZGlk bid0IGNvbnNpZGVyIHRoaXMgcHJvcGVybHkuKQ0KPiA+DQo+ID4gQWNjb3JkaW5nIHRvIHNwZWMu LCBCQSBhZ3JlZW1lbnQgZG9lcyBvbmNlIHBlciBUSUQgYW5kIGFwcGx5IHRvIGFsbCBjb3JyZXNw b25kaW5nIGxpbmtzLg0KPiA+IFNvLCBJIGFtIHRoaW5raW5nIG1heWJlIEkgY2hlY2sgdGhlIGNv bmRpdGlvbnMgb24gYWxsIHZhbGlkX2xpbmtzIHdoZW4gTUxELg0KPiA+IEFuZCwgb25seSBjaGVj ayBkZWZsaW5rIHdoZW4gbm9uLU1MRC4NCj4gDQo+IFdlbGwsIHNwZWMgYWxzbyByZXF1aXJlcyB0 aGF0IHlvdSBoYXZlIEVIVCAob24gYWxsIGxpbmtzKSB0byBiZSBhYmxlIHRvIGRvIE1MTyBpbiB0 aGUgZmlyc3QgcGxhY2UsDQo+IHNvIHlvdSBzaG91bGRuJ3QgYmUgY29ubmVjdGVkLiBJT1csIGNo ZWNraW5nIG9uZSBsaW5rIHNob3VsZCBiZSBzdWZmaWNpZW50PyBBbmQgdGhhdCBjYW4gZXZlbg0K PiBiZSBkZWZsaW5rLCBiZWNhdXNlIGZvciBhIFNUQSB0aGF0J3MgYWx3YXlzIHVzZWQgYXMgdGhl IGFzc29jIGxpbmsgKHVubGlrZSBmb3IgdmlmKQ0KPiANCg0KVGhlbiBJIGFtIHRoaW5raW5nIHRv IGp1c3QgY2hlY2sgaHRfc3VwcG9ydGVkL3ZodF9zdXBwb3J0ZWQvaGFzX2hlL2hhc19laHQgb24g c3RhIGRlZmxpbmssDQp3aGV0aGVyIG5vbi1NTEQgY29ubmVjdGlvbiBvciBNTEQgY29ubmVjdGlv bi4NCkFueSBmdXJ0aGVyIHN1Z2dlc3Rpb25zPw0KDQo=