From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Subject: Re: [PATCH v3] pxa2xx_spi: fix memory corruption Date: Thu, 14 Jul 2011 14:21:20 +0200 Message-ID: <1310646080.5606.2.camel@konomi> References: <201107101609.31405.anarsoul@gmail.com> <1310311099-24638-1-git-send-email-anarsoul@gmail.com> <201107141517.36147.anarsoul@gmail.com> Reply-To: Marek Vasut Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: David Brownell , Russell King - ARM Linux , Eric Miao , spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: Vasily Khoruzhick , Marek Vasut Return-path: In-Reply-To: <201107141517.36147.anarsoul-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Content-ID: <1310646080.5606.1.camel@konomi> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: spi-devel-general-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-spi.vger.kernel.org PiBPbiBTdW5kYXkgMTAgSnVseSAyMDExIDE4OjE4OjE5IFZhc2lseSBLaG9ydXpoaWNrIHdyb3Rl Ogo+ID4gcHhhMnh4X3NwaV9wcm9iZSBhbGxvY2F0ZXMgc3RydWN0IGRyaXZlcl9kYXRhIGFuZCBu dWxsX2RtYV9idWYKPiA+IGF0IHNhbWUgdGltZSB2aWEgc3BpX2FsbG9jX21hc3RlcigpLCBidXQg dGhlbiBjYWxjdWxhdGVzCj4gPiBudWxsX2RtYV9idWYgcG9pbnRlciBpbmNvcnJlY3RseSwgYW5k IGl0IGNhdXNlcyBtZW1vcnkgY29ycnVwdGlvbgo+ID4gbGF0ZXIgaWYgRE1BIHVzYWdlIGlzIGVu YWJsZWQuCj4gCj4gUGluZz8KClBvbmchCgo+IAo+ID4gU2lnbmVkLW9mZi1ieTogVmFzaWx5IEto b3J1emhpY2sgPGFuYXJzb3VsQGdtYWlsLmNvbT4KPiA+IC0tLQo+ID4gdjI6IC0gYWRkIHU4IF9f bnVsbF9kbWFfYnVmWzE2XSB0byB0aGUgZW5kIG9mIGRyaXZlcl9kYXRhIHN0cnVjdHVyZQo+ID4g YW5kIHVzZSBpdCBhcyBudWxsX2RtYV9idWYgYWZ0ZXIgYWxpZ25tZW50Lgo+ID4gLSB1c2UgUFRS X0FMSUdOIGluc3RlYWQgb2YgQUxJR04KPiA+IHYzOiAtIGRyb3AgKHU4ICopIGNhc3QsIHVzZSAm IG9wZXJhdG9yIGluc3RlYWQsIGNoYW5nZSBhcnJheSBuYW1lCj4gPiBkcml2ZXJzL3NwaS9weGEy eHhfc3BpLmMgfMKgIMKgIMKgICA5ICsrKysrLS0tLQo+ID4gMSBmaWxlcyBjaGFuZ2VkLCA1IGlu c2VydGlvbnMoKyksIDQgZGVsZXRpb25zKC0pCj4gPiAKPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJz L3NwaS9weGEyeHhfc3BpLmMgYi9kcml2ZXJzL3NwaS9weGEyeHhfc3BpLmMKPiA+IGluZGV4IGRj MjViZWUuLmIyNWZlMjcgMTAwNjQ0Cj4gPiAtLS0gYS9kcml2ZXJzL3NwaS9weGEyeHhfc3BpLmMK PiA+ICsrKyBiL2RyaXZlcnMvc3BpL3B4YTJ4eF9zcGkuYwo+ID4gQEAgLTEwNiw2ICsxMDYsNyBA QCBzdHJ1Y3QgZHJpdmVyX2RhdGEgewo+ID4gwqDCoMKgIGludCByeF9jaGFubmVsOwo+ID4gwqDC oMKgIGludCB0eF9jaGFubmVsOwo+ID4gwqDCoMKgIHUzMiAqbnVsbF9kbWFfYnVmOwo+ID4gK8Kg wqDCoCB1OCBudWxsX2RtYV9idWZfdW5hbGlnbmVkWzE2XTsKPiA+IAo+ID4gwqDCoMKgIC8qIFNT UCByZWdpc3RlciBhZGRyZXNzZXMgKi8KPiA+IMKgwqDCoCB2b2lkIF9faW9tZW0gKmlvYWRkcjsK PiA+IEBAIC0xNTQzLDggKzE1NDQsOCBAQCBzdGF0aWMgaW50IF9fZGV2aW5pdCBweGEyeHhfc3Bp X3Byb2JlKHN0cnVjdAo+ID4gcGxhdGZvcm1fZGV2aWNlICpwZGV2KSByZXR1cm4gLUVOT0RFVjsK PiA+IMKgwqDCoCB9Cj4gPiAKPiA+IC3CoMKgwqAgLyogQWxsb2NhdGUgbWFzdGVyIHdpdGggc3Bh Y2UgZm9yIGRydl9kYXRhIGFuZCBudWxsIGRtYSBidWZmZXIgKi8KPiA+IC3CoMKgwqAgbWFzdGVy ID0gc3BpX2FsbG9jX21hc3RlcihkZXYsIHNpemVvZihzdHJ1Y3QgZHJpdmVyX2RhdGEpICsgMTYp Owo+ID4gK8KgwqDCoCAvKiBBbGxvY2F0ZSBtYXN0ZXIgd2l0aCBzcGFjZSBmb3IgZHJ2X2RhdGEg Ki8KPiA+ICvCoMKgwqAgbWFzdGVyID0gc3BpX2FsbG9jX21hc3RlcihkZXYsIHNpemVvZihzdHJ1 Y3QgZHJpdmVyX2RhdGEpKTsKPiA+IMKgwqDCoCBpZiAoIW1hc3Rlcikgewo+ID4gwqDCoMKgIMKg wqDCoCBkZXZfZXJyKCZwZGV2LT5kZXYsICJjYW5ub3QgYWxsb2Mgc3BpX21hc3RlclxuIik7Cj4g PiDCoMKgwqAgwqDCoMKgIHB4YV9zc3BfZnJlZShzc3ApOwo+ID4gQEAgLTE1NjksOCArMTU3MCw4 IEBAIHN0YXRpYyBpbnQgX19kZXZpbml0IHB4YTJ4eF9zcGlfcHJvYmUoc3RydWN0Cj4gPiBwbGF0 Zm9ybV9kZXZpY2UgKnBkZXYpIG1hc3Rlci0+dHJhbnNmZXIgPSB0cmFuc2ZlcjsKPiA+IAo+ID4g wqDCoMKgIGRydl9kYXRhLT5zc3BfdHlwZSA9IHNzcC0+dHlwZTsKPiA+IC3CoMKgwqAgZHJ2X2Rh dGEtPm51bGxfZG1hX2J1ZiA9ICh1MzIgKilBTElHTigodTMyKShkcnZfZGF0YSArCj4gPiAtwqDC oMKgIMKgwqDCoCDCoMKgwqAgwqDCoMKgIMKgwqDCoCDCoMKgwqAgc2l6ZW9mKHN0cnVjdCBkcml2 ZXJfZGF0YSkpLCA4KTsKPiA+ICvCoMKgwqAgZHJ2X2RhdGEtPm51bGxfZG1hX2J1ZiA9Cj4gPiAr wqDCoMKgIMKgwqDCoCAodTMyICopUFRSX0FMSUdOKCZkcnZfZGF0YS0+bnVsbF9kbWFfYnVmX3Vu YWxpZ25lZCwgOCk7Cj4gPiAKPiA+IMKgwqDCoCBkcnZfZGF0YS0+aW9hZGRyID0gc3NwLT5tbWlv X2Jhc2U7Cj4gPiDCoMKgwqAgZHJ2X2RhdGEtPnNzZHJfcGh5c2ljYWwgPSBzc3AtPnBoeXNfYmFz ZSArIFNTRFI7CgoKLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tCkFwcFN1bW8gUHJlc2VudHMgYSBGUkVF IFZpZGVvIGZvciB0aGUgU291cmNlRm9yZ2UgQ29tbXVuaXR5IGJ5IEVyaWMgClJpZXMsIHRoZSBj cmVhdG9yIG9mIHRoZSBMZWFuIFN0YXJ0dXAgTWV0aG9kb2xvZ3kgb24gIkxlYW4gU3RhcnR1cCAK U2VjcmV0cyBSZXZlYWxlZC4iIFRoaXMgdmlkZW8gc2hvd3MgeW91IGhvdyB0byB2YWxpZGF0ZSB5 b3VyIGlkZWFzLCAKb3B0aW1pemUgeW91ciBpZGVhcyBhbmQgaWRlbnRpZnkgeW91ciBidXNpbmVz cyBzdHJhdGVneS4KaHR0cDovL3Auc2YubmV0L3NmdS9hcHBzdW1vc2ZkZXYyZGV2Cl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCnNwaS1kZXZlbC1nZW5lcmFs IG1haWxpbmcgbGlzdApzcGktZGV2ZWwtZ2VuZXJhbEBsaXN0cy5zb3VyY2Vmb3JnZS5uZXQKaHR0 cHM6Ly9saXN0cy5zb3VyY2Vmb3JnZS5uZXQvbGlzdHMvbGlzdGluZm8vc3BpLWRldmVsLWdlbmVy YWwK