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Wed, 27 Jan 2021 22:55:47 +0200 Received: from hasmsx602.ger.corp.intel.com ([10.184.107.142]) by HASMSX602.ger.corp.intel.com ([10.184.107.142]) with mapi id 15.01.1713.004; Wed, 27 Jan 2021 22:55:46 +0200 From: "Winkler, Tomas" To: Richard Weinberger CC: Miquel Raynal , Vignesh Raghavendra , linux-mtd , linux-kernel Subject: RE: [PATCH] mtd: use refcount to prevent corruption Thread-Topic: [PATCH] mtd: use refcount to prevent corruption Thread-Index: AQHW9OeD00Da249Jw0qJn6+VIZAeUao7z7AAgAAh5BA= Date: Wed, 27 Jan 2021 20:55:46 +0000 Message-ID: References: <20210127200319.662842-1-tomas.winkler@intel.com> <9732911.325628.1611780400338.JavaMail.zimbra@nod.at> In-Reply-To: <9732911.325628.1611780400338.JavaMail.zimbra@nod.at> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.5.1.3 x-originating-ip: [10.184.70.1] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DQo+IFN1YmplY3Q6IFJlOiBbUEFUQ0hdIG10ZDogdXNlIHJlZmNvdW50IHRvIHByZXZlbnQgY29y cnVwdGlvbg0KPiANCj4gVG9tYXMsDQo+IA0KPiAtLS0tLSBVcnNwcsO8bmdsaWNoZSBNYWlsIC0t LS0tDQo+ID4gVm9uOiAiVG9tYXMgV2lua2xlciIgPHRvbWFzLndpbmtsZXJAaW50ZWwuY29tPg0K PiA+IEFuOiAiTWlxdWVsIFJheW5hbCIgPG1pcXVlbC5yYXluYWxAYm9vdGxpbi5jb20+LCAicmlj aGFyZCINCj4gPiA8cmljaGFyZEBub2QuYXQ+LCAiVmlnbmVzaCBSYWdoYXZlbmRyYSIgPHZpZ25l c2hyQHRpLmNvbT4sICJsaW51eC1tdGQiDQo+ID4gPGxpbnV4LW10ZEBsaXN0cy5pbmZyYWRlYWQu b3JnPiwgImxpbnV4LWtlcm5lbCINCj4gPiA8bGludXgta2VybmVsQHZnZXIua2VybmVsLm9yZz4N Cj4gPiBDQzogIlRvbWFzIFdpbmtsZXIiIDx0b21hcy53aW5rbGVyQGludGVsLmNvbT4NCj4gPiBH ZXNlbmRldDogTWl0dHdvY2gsIDI3LiBKYW51YXIgMjAyMSAyMTowMzoxOQ0KPiA+IEJldHJlZmY6 IFtQQVRDSF0gbXRkOiB1c2UgcmVmY291bnQgdG8gcHJldmVudCBjb3JydXB0aW9uDQo+IA0KPiA+ IFdoZW4gdW5kZXJseWluZyBkZXZpY2UgaXMgcmVtb3ZlZCBtdGQgY29yZSB3aWxsIGNyYXNoIGlu IGNhc2UgdXNlcg0KPiA+IHNwYWNlIGlzIHN0aWxsIGhvbGRpbmcgYW4gb3BlbiBoYW5kbGUgdG8g YSBtdGQgZGV2aWNlIG5vZGUuDQo+ID4gQSBwcm9wZXIgcmVmY291bnRpbmcgaXMgbmVlZGVkIHNv IGRldmljZSBpcyByZWxlYXNlIG9ubHkgd2hlbiBhDQo+ID4gcGFydGl0aW9uIGhhcyBubyBhY3Rp dmUgdXNlcnMuIFRoZSBjdXJyZW50IHNpbXBsZSBjb3VudGVyIGlzIG5vdA0KPiA+IHN1ZmZpY2ll bnQuDQo+IA0KPiBDYW4geW91IHBsZWFzZSBleHBsYWluIGEgbGl0dGxlIG1vcmUgd2hhdCBkZXZp Y2VzIGFyZSBpbnZvbHZlZD8NCj4gRG9lcyBpdCBpbXBsZW1lbnQgX2dldF9kZXZpY2UoKSBhbmQg X3B1dF9kZXZpY2UoKT8NCk5vIHRoaXMgaXMgbm90IGNvbm5lY3RlZCB0byB0aG9zZSBoYW5kbGVy cyBvZiB0aGUgdW5kZXJseWluZyBkZXZpY2UgYW5kIHRob3NlIHdvbid0IGhlbHAuIA0KSSBoYXZl IGEgc3BpIGRldmljZSBwcm92aWRlZCBieSBNRkQgZnJhbWV3b3JrIHNvIGl0IGNhbiBnbyBhd2F5 IGFueXRpbWUuIA0KTXkgc29sdXRpb24gdHJpZXMgdG8gIHJlcGxhY2UgdGhlIGN1cnJlbnQgc2lt cGxlIHBhcnRpdGlvbiByZWZlcmVuY2UgY291bnRpbmcuICBJbiBwcmV2aW91cyBzb2x1dGlvbiBp dCB3aWxsIHJldHVybiAtRUJVU1kgb24gcGFydGl0aW9uIHRoYXQgaXMgaGVsZCBidXQgd2lsbCBy ZW1vdmUgdGhlIGFjdHVhbCBwYXJlbnQgZGV2aWNlLCBsZWFkaW5nIHRvIGNyYXNoLg0KQWxzbyB3 L28gcmVmZXJlbmNlIGNvdW50aW5nIHRoZXJlIGlzIG5vIHByb2Nlc3MgdG8gYWN0dWFsbHkgcmVt b3ZlIHRoZSBwYXJ0aXRpb24gdGhhdCB3YXMgcHJldmlvdXNseSBidXN5Lg0KDQpUaGFua3MNClRv bWFzDQoNCg0KDQo+IA0KPiBUaGFua3MsDQo+IC8vcmljaGFyZA0K