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bh=VrTc5pr7hXkvJgVB3uN/B80HBQFTxP5+kpw5LS5EzAg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=UFNPuzPGH9tHUnlaF2r5NMb+vdjJwWbNUP64KapCaARfWmoTWnCqkiXj/3IQoYjiQ ZyEL5J/FuZr/i59mk/feuDtu5nfUo9pZYTd1rWHykE8rgHlGclkNGK1PMqJZKxZH5F 7exPTDGS7SGZieec/4LE40wqiwlrmr7MZauHh2ek= Date: Fri, 7 Aug 2020 07:52:41 +0200 From: Greg KH To: =?utf-8?B?5L2V6ZGr?= Subject: Re: [PATCH v3] drm/virtio: fix missing dma_fence_put() in virtio_gpu_execbuffer_ioctl() Message-ID: <20200807055241.GA3025028@kroah.com> References: <20200721101647.42653-1-hexin.op@bytedance.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Cc: airlied@linux.ie, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, virtualization@lists.linux-foundation.org, Daniel Vetter , Muchun Song , Qi Liu , Sumit Semwal , linux-media@vger.kernel.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" T24gRnJpLCBBdWcgMDcsIDIwMjAgYXQgMTE6MDA6MTFBTSArMDgwMCwg5L2V6ZGrIHdyb3RlOgo+ IFhpbiBIZSA8aGV4aW4ub3BAYnl0ZWRhbmNlLmNvbT4g5LqOMjAyMOW5tDfmnIgyMeaXpeWRqOS6 jCDkuIvljYg2OjE35YaZ6YGT77yaCj4gPgo+ID4gRnJvbTogUWkgTGl1IDxsaXVxaS4xNkBieXRl ZGFuY2UuY29tPgo+ID4KPiA+IFdlIHNob3VsZCBwdXQgdGhlIHJlZmVyZW5jZSBjb3VudCBvZiB0 aGUgZmVuY2UgYWZ0ZXIgY2FsbGluZwo+ID4gdmlydGlvX2dwdV9jbWRfc3VibWl0KCkuIFNvIGFk ZCB0aGUgbWlzc2luZyBkbWFfZmVuY2VfcHV0KCkuCj4gPgo+ID4gRml4ZXM6IDJjZDdiNmYwOGJj NCAoImRybS92aXJ0aW86IGFkZCBpbi9vdXQgZmVuY2Ugc3VwcG9ydCBmb3IgZXhwbGljaXQgc3lu Y2hyb25pemF0aW9uIikKPiA+IENvLWRldmVsb3BlZC1ieTogWGluIEhlIDxoZXhpbi5vcEBieXRl ZGFuY2UuY29tPgo+ID4gU2lnbmVkLW9mZi1ieTogWGluIEhlIDxoZXhpbi5vcEBieXRlZGFuY2Uu Y29tPgo+ID4gU2lnbmVkLW9mZi1ieTogUWkgTGl1IDxsaXVxaS4xNkBieXRlZGFuY2UuY29tPgo+ ID4gUmV2aWV3ZWQtYnk6IE11Y2h1biBTb25nIDxzb25nbXVjaHVuQGJ5dGVkYW5jZS5jb20+Cj4g PiAtLS0KPiA+Cj4gPiBjaGFuZ2Vsb2cgaW4gdjM6Cj4gPiAxKSBDaGFuZ2UgdGhlIHN1YmplY3Qg ZnJvbSAiZHJtL3ZpcnRpbzogZml4ZWQgbWVtb3J5IGxlYWsgaW4gdmlydGlvX2dwdV9leGVjYnVm ZmVyX2lvY3RsKCkiIHRvCj4gPiAgICAiZHJtL3ZpcnRpbzogZml4IG1pc3NpbmcgZG1hX2ZlbmNl X3B1dCgpIGluIHZpcnRpb19ncHVfZXhlY2J1ZmZlcl9pb2N0bCgpIgo+ID4gMikgUmV3b3JrIHRo ZSBjb21taXQgbG9nCj4gPgo+ID4gY2hhbmdlbG9nIGluIHYyOgo+ID4gMSkgQWRkIGEgY2hhbmdl IGRlc2NyaXB0aW9uCj4gPgo+ID4gIGRyaXZlcnMvZ3B1L2RybS92aXJ0aW8vdmlydGdwdV9pb2N0 bC5jIHwgMSArCj4gPiAgMSBmaWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCspCj4gPgo+ID4gZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS92aXJ0aW8vdmlydGdwdV9pb2N0bC5jIGIvZHJpdmVy cy9ncHUvZHJtL3ZpcnRpby92aXJ0Z3B1X2lvY3RsLmMKPiA+IGluZGV4IDVkZjcyMjA3MmJhMC4u MTljNWJjMDFlYjc5IDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL3ZpcnRpby92aXJ0 Z3B1X2lvY3RsLmMKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS92aXJ0aW8vdmlydGdwdV9pb2N0 bC5jCj4gPiBAQCAtMTc5LDYgKzE3OSw3IEBAIHN0YXRpYyBpbnQgdmlydGlvX2dwdV9leGVjYnVm ZmVyX2lvY3RsKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIHZvaWQgKmRhdGEsCj4gPgo+ID4gICAg ICAgICB2aXJ0aW9fZ3B1X2NtZF9zdWJtaXQodmdkZXYsIGJ1ZiwgZXhidWYtPnNpemUsCj4gPiAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICB2ZnByaXYtPmN0eF9pZCwgYnVmbGlzdCwgb3V0 X2ZlbmNlKTsKPiA+ICsgICAgICAgZG1hX2ZlbmNlX3B1dCgmb3V0X2ZlbmNlLT5mKTsKPiA+ICAg ICAgICAgdmlydGlvX2dwdV9ub3RpZnkodmdkZXYpOwo+ID4gICAgICAgICByZXR1cm4gMDsKPiA+ Cj4gPiAtLQo+ID4gMi4yMS4xIChBcHBsZSBHaXQtMTIyLjMpCj4gPgo+IAo+IGNjIEdyZWcKCldo eT8KCiQgLi9zY3JpcHRzL2dldF9tYWludGFpbmVyLnBsIC0tZmlsZSBkcml2ZXJzL2dwdS9kcm0v dmlydGlvL3ZpcnRncHVfaW9jdGwuYwpEYXZpZCBBaXJsaWUgPGFpcmxpZWRAbGludXguaWU+ICht YWludGFpbmVyOlZJUlRJTyBHUFUgRFJJVkVSKQpHZXJkIEhvZmZtYW5uIDxrcmF4ZWxAcmVkaGF0 LmNvbT4gKG1haW50YWluZXI6VklSVElPIEdQVSBEUklWRVIpCkRhbmllbCBWZXR0ZXIgPGRhbmll bEBmZndsbC5jaD4gKG1haW50YWluZXI6RFJNIERSSVZFUlMpClN1bWl0IFNlbXdhbCA8c3VtaXQu c2Vtd2FsQGxpbmFyby5vcmc+IChtYWludGFpbmVyOkRNQSBCVUZGRVIgU0hBUklORyBGUkFNRVdP UkspCiJDaHJpc3RpYW4gS8O2bmlnIiA8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29tPiAobWFpbnRh aW5lcjpETUEgQlVGRkVSIFNIQVJJTkcgRlJBTUVXT1JLKQpkcmktZGV2ZWxAbGlzdHMuZnJlZWRl c2t0b3Aub3JnIChvcGVuIGxpc3Q6VklSVElPIEdQVSBEUklWRVIpCnZpcnR1YWxpemF0aW9uQGxp c3RzLmxpbnV4LWZvdW5kYXRpb24ub3JnIChvcGVuIGxpc3Q6VklSVElPIEdQVSBEUklWRVIpCmxp bnV4LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmcgKG9wZW4gbGlzdCkKbGludXgtbWVkaWFAdmdlci5r ZXJuZWwub3JnIChvcGVuIGxpc3Q6RE1BIEJVRkZFUiBTSEFSSU5HIEZSQU1FV09SSykKbGluYXJv LW1tLXNpZ0BsaXN0cy5saW5hcm8ub3JnIChtb2RlcmF0ZWQgbGlzdDpETUEgQlVGRkVSIFNIQVJJ TkcgRlJBTUVXT1JLKQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KVmlydHVhbGl6YXRpb24gbWFpbGluZyBsaXN0ClZpcnR1YWxpemF0aW9uQGxpc3RzLmxp bnV4LWZvdW5kYXRpb24ub3JnCmh0dHBzOi8vbGlzdHMubGludXhmb3VuZGF0aW9uLm9yZy9tYWls bWFuL2xpc3RpbmZvL3ZpcnR1YWxpemF0aW9u