From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ross Philipson Subject: [PATCH] blktap2: Invalid logic detecting unaligned buffers in vhd_write_block Date: Thu, 17 Mar 2016 18:10:59 -0400 Message-ID: <56EB2B73.3060905@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org SXQgc2VlbXMgdGhlIGxvZ2ljIGlzIG1lYW50IHRvIGRldGVjdCBzZWN0b3IgdW5hbGlnbmVkIGJ1 ZmZlcnMgZm9yIGJsb2NrCndyaXRlcy4gVGhlIE5PVGluZyBvZiB0aGUgbG9naWMgaW5zdGVhZCBt YXNrcyBvZmYgYW55IHVuYWxpZ25lZCBiaXRzIGFuZAphbHNvIHdvdWxkIGNhdXNlIHRoZSBmdW5j dGlvbiB0byBhbHdheXMgZmFpbC4gSXQgc2VlbXMgdGhlIGZ1bmN0aW9uIGlzIG5vdAp1c2VkIGlu IGFueSBvZiB0aGUgdG9vbHMgc28gdGhhdCBpcyBwcm9iYWJseSB3aHkgdGhlIHByb2JsZW0gaXMg bm90IHNlZW4uCkluIHRoZSB2aGRfcmVhZF9ibG9jayBmdW5jdGlvbiBpdCBpcyBjb3JyZWN0LgoK U2lnbmVkLW9mZi1ieTogUm9zcyBQaGlsaXBzb24gPHJvc3MucGhpbGlwc29uQGFpbmZvc2VjLmNv bT4KLS0tCmRpZmYgLS1naXQgYS90b29scy9ibGt0YXAyL3ZoZC9saWIvbGlidmhkLmMgYi90b29s cy9ibGt0YXAyL3ZoZC9saWIvbGlidmhkLmMKaW5kZXggMWZkNWI0ZS4uNGViZTAxMiAxMDA2NDQK LS0tIGEvdG9vbHMvYmxrdGFwMi92aGQvbGliL2xpYnZoZC5jCisrKyBiL3Rvb2xzL2Jsa3RhcDIv dmhkL2xpYi9saWJ2aGQuYwpAQCAtMjE4OCw3ICsyMTg4LDcgQEAgdmhkX3dyaXRlX2Jsb2NrKHZo ZF9jb250ZXh0X3QgKmN0eCwgdWludDMyX3QgYmxvY2ssIGNoYXIgKmRhdGEpCiAgICAgICAgaWYg KGJsb2NrID49IGN0eC0+YmF0LmVudHJpZXMpCiAgICAgICAgICAgICAgICByZXR1cm4gLUVSQU5H RTsKCi0gICAgICAgaWYgKCh1bnNpZ25lZCBsb25nKWRhdGEgJiB+KFZIRF9TRUNUT1JfU0laRSAt MSkpCisgICAgICAgaWYgKCh1bnNpZ25lZCBsb25nKWRhdGEgJiAoVkhEX1NFQ1RPUl9TSVpFIC0x KSkKICAgICAgICAgICAgICAgIHJldHVybiAtRUlOVkFMOwoKICAgICAgICBibGsgID0gY3R4LT5i YXQuYmF0W2Jsb2NrXTsKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0 cDovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==