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Tsirkin" To: =?utf-8?B?6buE5p2w?= Subject: Re: [PATCH] virtio_ring : fix vring_packed_desc memory out of bounds bug Message-ID: <20220613101918-mutt-send-email-mst@kernel.org> References: <20220610103905-mutt-send-email-mst@kernel.org> <20220610203449-mutt-send-email-mst@kernel.org> <20220612100945-mutt-send-email-mst@kernel.org> <20220613045212-mutt-send-email-mst@kernel.org> <20220613100606-mutt-send-email-mst@kernel.org> MIME-Version: 1.0 In-Reply-To: Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=mst@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Disposition: inline Cc: yuanzhu@bytedance.com, virtualization@lists.linux-foundation.org X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" T24gTW9uLCBKdW4gMTMsIDIwMjIgYXQgMTA6MTc6NThQTSArMDgwMCwg6buE5p2wIHdyb3RlOgo+ IE9LLCB0aGFuayB5b3UgZm9yIHRoZSBleHBsYW5hdGlvbiwgSSBnZXQgaXQuIEJ5IHRoZSB3YXks IGlmIHdlIGNvdWxkCj4gZml4IHRoZSAgdGhlIE9PQiBhY2Nlc3MgZmlyc3QsIGl0IHNlZW1zIHRo YXQgZXZlbiBpZiB3ZSBkbyB0aGlzLCB0aGUKPiBPT0IgYWNjZXNzIGFsc28gZXhpc3RzLgo+ID4g SSB0aGluayB3ZSBjYW4gZG8gdGhpcyBzaW5jZSAxNmJpdC8zMmJpdCBvcGVyYXRpb25zIGFyZSBn dWFyYW50ZWVkIHRvIGJlIGF0b21pYy4KPiAKPiBCUgoKUHJlc3VtYWJseSBhcyB3ZSBhcmUgcmV3 b3JraW5nIHRoZSBjb2RlIHdlJ2xsIG1ha2Ugc3VyZSBhbnkgdmFsdWUKd3JpdHRlbiBpbnRvIGxh c3RfdXNlZF9pZHggaXMgd2l0aGluIGJvdW5kcy4KCi0tIApNU1QKCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClZpcnR1YWxpemF0aW9uIG1haWxpbmcgbGlz dApWaXJ0dWFsaXphdGlvbkBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpodHRwczovL2xpc3Rz LmxpbnV4Zm91bmRhdGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby92aXJ0dWFsaXphdGlvbg==