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But that isn't mandatory I think, patch is Reviewed-by: Christian König Regards, Christian. > --- > drivers/dma-buf/dma-buf.c | 17 +++-------------- > 1 file changed, 3 insertions(+), 14 deletions(-) > > diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c > index 511fe0d217a0..5fbb3a2068a3 100644 > --- a/drivers/dma-buf/dma-buf.c > +++ b/drivers/dma-buf/dma-buf.c > @@ -325,10 +325,8 @@ static __poll_t dma_buf_poll(struct file *file, poll_table *poll) > > /** > * dma_buf_set_name - Set a name to a specific dma_buf to track the usage. > - * The name of the dma-buf buffer can only be set when the dma-buf is not > - * attached to any devices. It could theoritically support changing the > - * name of the dma-buf if the same piece of memory is used for multiple > - * purpose between different devices. > + * It could support changing the name of the dma-buf if the same > + * piece of memory is used for multiple purpose between different devices. > * > * @dmabuf: [in] dmabuf buffer that will be renamed. > * @buf: [in] A piece of userspace memory that contains the name of > @@ -341,25 +339,16 @@ static __poll_t dma_buf_poll(struct file *file, poll_table *poll) > static long dma_buf_set_name(struct dma_buf *dmabuf, const char __user *buf) > { > char *name = strndup_user(buf, DMA_BUF_NAME_LEN); > - long ret = 0; > > if (IS_ERR(name)) > return PTR_ERR(name); > > - dma_resv_lock(dmabuf->resv, NULL); > - if (!list_empty(&dmabuf->attachments)) { > - ret = -EBUSY; > - kfree(name); > - goto out_unlock; > - } > spin_lock(&dmabuf->name_lock); > kfree(dmabuf->name); > dmabuf->name = name; > spin_unlock(&dmabuf->name_lock); > > -out_unlock: > - dma_resv_unlock(dmabuf->resv); > - return ret; > + return 0; > } > > static long dma_buf_ioctl(struct file *file, From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B364CC433EF for ; Tue, 26 Oct 2021 11:19:24 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 72FAD60232 for ; Tue, 26 Oct 2021 11:19:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 72FAD60232 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=amd.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; 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Tue, 26 Oct 2021 11:19:02 +0000 Subject: Re: [PATCH v3] dma-buf: remove restriction of IOCTL:DMA_BUF_SET_NAME To: guangming.cao@mediatek.com, sumit.semwal@linaro.org Cc: dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-mediatek@lists.infradead.org, matthias.bgg@gmail.com, rdunlap@infradead.org, wsd_upstream@mediatek.com References: <20211012084109.176542-1-guangming.cao@mediatek.com> <20211014102551.54983-1-guangming.cao@mediatek.com> From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: <0e062f12-7e79-5a05-1e7b-10dda8e353b7@amd.com> Date: Tue, 26 Oct 2021 13:18:53 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 In-Reply-To: <20211014102551.54983-1-guangming.cao@mediatek.com> Content-Language: en-US X-ClientProxiedBy: AS9PR06CA0354.eurprd06.prod.outlook.com (2603:10a6:20b:466::9) To MWHPR1201MB0192.namprd12.prod.outlook.com (2603:10b6:301:5a::14) MIME-Version: 1.0 Received: from [IPv6:2a02:908:1252:fb60:4969:85a5:71fe:e4fa] (2a02:908:1252:fb60:4969:85a5:71fe:e4fa) by AS9PR06CA0354.eurprd06.prod.outlook.com (2603:10a6:20b:466::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4649.13 via Frontend Transport; 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charset="utf-8"; Format="flowed" Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org QW0gMTQuMTAuMjEgdW0gMTI6MjUgc2NocmllYiBndWFuZ21pbmcuY2FvQG1lZGlhdGVrLmNvbToK PiBGcm9tOiBHdWFuZ21pbmcgQ2FvIDxHdWFuZ21pbmcuQ2FvQG1lZGlhdGVrLmNvbT4KPgo+IElu IHRoaXMgcGF0Y2goaHR0cHM6Ly9wYXRjaHdvcmsuZnJlZWRlc2t0b3Aub3JnL3BhdGNoLzMxMDM0 OSksCj4gaXQgYWRkIGEgbmV3IElPQ1RMIHRvIHN1cHBvcnQgZG1hLWJ1ZiB1c2VyIHRvIHNldCBk ZWJ1ZyBuYW1lLgo+Cj4gQnV0IGl0IGFsc28gYWRkZWQgYSBsaW1pdGF0aW9uIG9mIHRoaXMgSU9D VEwsIGl0IG5lZWRzIHRoZQo+IGF0dGFjaG1lbnRzIG9mIGRtYWJ1ZiBzaG91bGQgYmUgZW1wdHks IG90aGVyd2lzZSBpdCB3aWxsIGZhaWwuCj4KPiBGb3IgdGhlIG9yaWdpbmFsIHNlcmllcywgdGhl IGlkZWEgd2FzIHRoYXQgYWxsb3dpbmcgbmFtZSBjaGFuZ2UKPiBtaWQtdXNlIGNvdWxkIGNvbmZ1 c2UgdGhlIHVzZXJzIGFib3V0IHRoZSBkbWEtYnVmLgo+IEhvd2V2ZXIsIHRoZSByZXN0IG9mIHRo ZSBzZXJpZXMgYWxzbyBtYWtlcyBzdXJlIGVhY2ggZG1hLWJ1ZiBoYXZlIGEgdW5pcXVlCj4gaW5v ZGUoaHR0cHM6Ly9wYXRjaHdvcmsuZnJlZWRlc2t0b3Aub3JnL3BhdGNoLzMxMDM4Ny8pLCBhbmQg YW55IGFjY291bnRpbmcKPiBzaG91bGQgcHJvYmFibHkgdXNlIHRoYXQsIHdpdGhvdXQgcmVseWlu ZyBvbiB0aGUgbmFtZSBhcyBtdWNoLgo+Cj4gU28sIHJlbW92aW5nIHRoaXMgcmVzdHJpY3Rpb24g d2lsbCBsZXQgZG1hLWJ1ZiB1c2Vyc3BhY2UgdXNlcnMgdG8gdXNlIGl0Cj4gbW9yZSBjb21mb3J0 YWJseSBhbmQgd2l0aG91dCBhbnkgc2lkZSBlZmZlY3QuCj4KPiBTaWduZWQtb2ZmLWJ5OiBHdWFu Z21pbmcgQ2FvIDxHdWFuZ21pbmcuQ2FvQG1lZGlhdGVrLmNvbT4KCldlIGNvdWxkIG5vdyBjbGVh bnVwIHRoZSByZXR1cm4gdmFsdWUgZnJvbSBkbWFfYnVmX3NldF9uYW1lKCkgaW50byBhIAp2b2lk IHNpbmNlIHRoYXQgZnVuY3Rpb24gY2FuJ3QgZmFpbCBhbnkgbW9yZSBhcyBmYXIgYXMgSSBjYW4g c2VlLgoKQnV0IHRoYXQgaXNuJ3QgbWFuZGF0b3J5IEkgdGhpbmssIHBhdGNoIGlzIFJldmlld2Vk LWJ5OiBDaHJpc3RpYW4gS8O2bmlnIAo8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29tPgoKUmVnYXJk cywKQ2hyaXN0aWFuLgoKPiAtLS0KPiAgIGRyaXZlcnMvZG1hLWJ1Zi9kbWEtYnVmLmMgfCAxNyAr KystLS0tLS0tLS0tLS0tLQo+ICAgMSBmaWxlIGNoYW5nZWQsIDMgaW5zZXJ0aW9ucygrKSwgMTQg ZGVsZXRpb25zKC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9kbWEtYnVmL2RtYS1idWYuYyBi L2RyaXZlcnMvZG1hLWJ1Zi9kbWEtYnVmLmMKPiBpbmRleCA1MTFmZTBkMjE3YTAuLjVmYmIzYTIw NjhhMyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2RtYS1idWYvZG1hLWJ1Zi5jCj4gKysrIGIvZHJp dmVycy9kbWEtYnVmL2RtYS1idWYuYwo+IEBAIC0zMjUsMTAgKzMyNSw4IEBAIHN0YXRpYyBfX3Bv bGxfdCBkbWFfYnVmX3BvbGwoc3RydWN0IGZpbGUgKmZpbGUsIHBvbGxfdGFibGUgKnBvbGwpCj4g ICAKPiAgIC8qKgo+ICAgICogZG1hX2J1Zl9zZXRfbmFtZSAtIFNldCBhIG5hbWUgdG8gYSBzcGVj aWZpYyBkbWFfYnVmIHRvIHRyYWNrIHRoZSB1c2FnZS4KPiAtICogVGhlIG5hbWUgb2YgdGhlIGRt YS1idWYgYnVmZmVyIGNhbiBvbmx5IGJlIHNldCB3aGVuIHRoZSBkbWEtYnVmIGlzIG5vdAo+IC0g KiBhdHRhY2hlZCB0byBhbnkgZGV2aWNlcy4gSXQgY291bGQgdGhlb3JpdGljYWxseSBzdXBwb3J0 IGNoYW5naW5nIHRoZQo+IC0gKiBuYW1lIG9mIHRoZSBkbWEtYnVmIGlmIHRoZSBzYW1lIHBpZWNl IG9mIG1lbW9yeSBpcyB1c2VkIGZvciBtdWx0aXBsZQo+IC0gKiBwdXJwb3NlIGJldHdlZW4gZGlm ZmVyZW50IGRldmljZXMuCj4gKyAqIEl0IGNvdWxkIHN1cHBvcnQgY2hhbmdpbmcgdGhlIG5hbWUg b2YgdGhlIGRtYS1idWYgaWYgdGhlIHNhbWUKPiArICogcGllY2Ugb2YgbWVtb3J5IGlzIHVzZWQg Zm9yIG11bHRpcGxlIHB1cnBvc2UgYmV0d2VlbiBkaWZmZXJlbnQgZGV2aWNlcy4KPiAgICAqCj4g ICAgKiBAZG1hYnVmOiBbaW5dICAgICBkbWFidWYgYnVmZmVyIHRoYXQgd2lsbCBiZSByZW5hbWVk Lgo+ICAgICogQGJ1ZjogICAgW2luXSAgICAgQSBwaWVjZSBvZiB1c2Vyc3BhY2UgbWVtb3J5IHRo YXQgY29udGFpbnMgdGhlIG5hbWUgb2YKPiBAQCAtMzQxLDI1ICszMzksMTYgQEAgc3RhdGljIF9f cG9sbF90IGRtYV9idWZfcG9sbChzdHJ1Y3QgZmlsZSAqZmlsZSwgcG9sbF90YWJsZSAqcG9sbCkK PiAgIHN0YXRpYyBsb25nIGRtYV9idWZfc2V0X25hbWUoc3RydWN0IGRtYV9idWYgKmRtYWJ1Ziwg Y29uc3QgY2hhciBfX3VzZXIgKmJ1ZikKPiAgIHsKPiAgIAljaGFyICpuYW1lID0gc3RybmR1cF91 c2VyKGJ1ZiwgRE1BX0JVRl9OQU1FX0xFTik7Cj4gLQlsb25nIHJldCA9IDA7Cj4gICAKPiAgIAlp ZiAoSVNfRVJSKG5hbWUpKQo+ICAgCQlyZXR1cm4gUFRSX0VSUihuYW1lKTsKPiAgIAo+IC0JZG1h X3Jlc3ZfbG9jayhkbWFidWYtPnJlc3YsIE5VTEwpOwo+IC0JaWYgKCFsaXN0X2VtcHR5KCZkbWFi dWYtPmF0dGFjaG1lbnRzKSkgewo+IC0JCXJldCA9IC1FQlVTWTsKPiAtCQlrZnJlZShuYW1lKTsK PiAtCQlnb3RvIG91dF91bmxvY2s7Cj4gLQl9Cj4gICAJc3Bpbl9sb2NrKCZkbWFidWYtPm5hbWVf bG9jayk7Cj4gICAJa2ZyZWUoZG1hYnVmLT5uYW1lKTsKPiAgIAlkbWFidWYtPm5hbWUgPSBuYW1l Owo+ICAgCXNwaW5fdW5sb2NrKCZkbWFidWYtPm5hbWVfbG9jayk7Cj4gICAKPiAtb3V0X3VubG9j azoKPiAtCWRtYV9yZXN2X3VubG9jayhkbWFidWYtPnJlc3YpOwo+IC0JcmV0dXJuIHJldDsKPiAr CXJldHVybiAwOwo+ICAgfQo+ICAgCj4gICBzdGF0aWMgbG9uZyBkbWFfYnVmX2lvY3RsKHN0cnVj dCBmaWxlICpmaWxlLAoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCkxpbnV4LW1lZGlhdGVrIG1haWxpbmcgbGlzdApMaW51eC1tZWRpYXRla0BsaXN0cy5p bmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8v bGludXgtbWVkaWF0ZWsK From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9897DC433F5 for ; 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charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org QW0gMTQuMTAuMjEgdW0gMTI6MjUgc2NocmllYiBndWFuZ21pbmcuY2FvQG1lZGlhdGVrLmNvbToK PiBGcm9tOiBHdWFuZ21pbmcgQ2FvIDxHdWFuZ21pbmcuQ2FvQG1lZGlhdGVrLmNvbT4KPgo+IElu IHRoaXMgcGF0Y2goaHR0cHM6Ly9wYXRjaHdvcmsuZnJlZWRlc2t0b3Aub3JnL3BhdGNoLzMxMDM0 OSksCj4gaXQgYWRkIGEgbmV3IElPQ1RMIHRvIHN1cHBvcnQgZG1hLWJ1ZiB1c2VyIHRvIHNldCBk ZWJ1ZyBuYW1lLgo+Cj4gQnV0IGl0IGFsc28gYWRkZWQgYSBsaW1pdGF0aW9uIG9mIHRoaXMgSU9D VEwsIGl0IG5lZWRzIHRoZQo+IGF0dGFjaG1lbnRzIG9mIGRtYWJ1ZiBzaG91bGQgYmUgZW1wdHks IG90aGVyd2lzZSBpdCB3aWxsIGZhaWwuCj4KPiBGb3IgdGhlIG9yaWdpbmFsIHNlcmllcywgdGhl IGlkZWEgd2FzIHRoYXQgYWxsb3dpbmcgbmFtZSBjaGFuZ2UKPiBtaWQtdXNlIGNvdWxkIGNvbmZ1 c2UgdGhlIHVzZXJzIGFib3V0IHRoZSBkbWEtYnVmLgo+IEhvd2V2ZXIsIHRoZSByZXN0IG9mIHRo ZSBzZXJpZXMgYWxzbyBtYWtlcyBzdXJlIGVhY2ggZG1hLWJ1ZiBoYXZlIGEgdW5pcXVlCj4gaW5v ZGUoaHR0cHM6Ly9wYXRjaHdvcmsuZnJlZWRlc2t0b3Aub3JnL3BhdGNoLzMxMDM4Ny8pLCBhbmQg YW55IGFjY291bnRpbmcKPiBzaG91bGQgcHJvYmFibHkgdXNlIHRoYXQsIHdpdGhvdXQgcmVseWlu ZyBvbiB0aGUgbmFtZSBhcyBtdWNoLgo+Cj4gU28sIHJlbW92aW5nIHRoaXMgcmVzdHJpY3Rpb24g d2lsbCBsZXQgZG1hLWJ1ZiB1c2Vyc3BhY2UgdXNlcnMgdG8gdXNlIGl0Cj4gbW9yZSBjb21mb3J0 YWJseSBhbmQgd2l0aG91dCBhbnkgc2lkZSBlZmZlY3QuCj4KPiBTaWduZWQtb2ZmLWJ5OiBHdWFu Z21pbmcgQ2FvIDxHdWFuZ21pbmcuQ2FvQG1lZGlhdGVrLmNvbT4KCldlIGNvdWxkIG5vdyBjbGVh bnVwIHRoZSByZXR1cm4gdmFsdWUgZnJvbSBkbWFfYnVmX3NldF9uYW1lKCkgaW50byBhIAp2b2lk IHNpbmNlIHRoYXQgZnVuY3Rpb24gY2FuJ3QgZmFpbCBhbnkgbW9yZSBhcyBmYXIgYXMgSSBjYW4g c2VlLgoKQnV0IHRoYXQgaXNuJ3QgbWFuZGF0b3J5IEkgdGhpbmssIHBhdGNoIGlzIFJldmlld2Vk LWJ5OiBDaHJpc3RpYW4gS8O2bmlnIAo8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29tPgoKUmVnYXJk cywKQ2hyaXN0aWFuLgoKPiAtLS0KPiAgIGRyaXZlcnMvZG1hLWJ1Zi9kbWEtYnVmLmMgfCAxNyAr KystLS0tLS0tLS0tLS0tLQo+ICAgMSBmaWxlIGNoYW5nZWQsIDMgaW5zZXJ0aW9ucygrKSwgMTQg ZGVsZXRpb25zKC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9kbWEtYnVmL2RtYS1idWYuYyBi L2RyaXZlcnMvZG1hLWJ1Zi9kbWEtYnVmLmMKPiBpbmRleCA1MTFmZTBkMjE3YTAuLjVmYmIzYTIw NjhhMyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2RtYS1idWYvZG1hLWJ1Zi5jCj4gKysrIGIvZHJp dmVycy9kbWEtYnVmL2RtYS1idWYuYwo+IEBAIC0zMjUsMTAgKzMyNSw4IEBAIHN0YXRpYyBfX3Bv bGxfdCBkbWFfYnVmX3BvbGwoc3RydWN0IGZpbGUgKmZpbGUsIHBvbGxfdGFibGUgKnBvbGwpCj4g ICAKPiAgIC8qKgo+ICAgICogZG1hX2J1Zl9zZXRfbmFtZSAtIFNldCBhIG5hbWUgdG8gYSBzcGVj aWZpYyBkbWFfYnVmIHRvIHRyYWNrIHRoZSB1c2FnZS4KPiAtICogVGhlIG5hbWUgb2YgdGhlIGRt YS1idWYgYnVmZmVyIGNhbiBvbmx5IGJlIHNldCB3aGVuIHRoZSBkbWEtYnVmIGlzIG5vdAo+IC0g KiBhdHRhY2hlZCB0byBhbnkgZGV2aWNlcy4gSXQgY291bGQgdGhlb3JpdGljYWxseSBzdXBwb3J0 IGNoYW5naW5nIHRoZQo+IC0gKiBuYW1lIG9mIHRoZSBkbWEtYnVmIGlmIHRoZSBzYW1lIHBpZWNl IG9mIG1lbW9yeSBpcyB1c2VkIGZvciBtdWx0aXBsZQo+IC0gKiBwdXJwb3NlIGJldHdlZW4gZGlm ZmVyZW50IGRldmljZXMuCj4gKyAqIEl0IGNvdWxkIHN1cHBvcnQgY2hhbmdpbmcgdGhlIG5hbWUg b2YgdGhlIGRtYS1idWYgaWYgdGhlIHNhbWUKPiArICogcGllY2Ugb2YgbWVtb3J5IGlzIHVzZWQg Zm9yIG11bHRpcGxlIHB1cnBvc2UgYmV0d2VlbiBkaWZmZXJlbnQgZGV2aWNlcy4KPiAgICAqCj4g ICAgKiBAZG1hYnVmOiBbaW5dICAgICBkbWFidWYgYnVmZmVyIHRoYXQgd2lsbCBiZSByZW5hbWVk Lgo+ICAgICogQGJ1ZjogICAgW2luXSAgICAgQSBwaWVjZSBvZiB1c2Vyc3BhY2UgbWVtb3J5IHRo YXQgY29udGFpbnMgdGhlIG5hbWUgb2YKPiBAQCAtMzQxLDI1ICszMzksMTYgQEAgc3RhdGljIF9f cG9sbF90IGRtYV9idWZfcG9sbChzdHJ1Y3QgZmlsZSAqZmlsZSwgcG9sbF90YWJsZSAqcG9sbCkK PiAgIHN0YXRpYyBsb25nIGRtYV9idWZfc2V0X25hbWUoc3RydWN0IGRtYV9idWYgKmRtYWJ1Ziwg Y29uc3QgY2hhciBfX3VzZXIgKmJ1ZikKPiAgIHsKPiAgIAljaGFyICpuYW1lID0gc3RybmR1cF91 c2VyKGJ1ZiwgRE1BX0JVRl9OQU1FX0xFTik7Cj4gLQlsb25nIHJldCA9IDA7Cj4gICAKPiAgIAlp ZiAoSVNfRVJSKG5hbWUpKQo+ICAgCQlyZXR1cm4gUFRSX0VSUihuYW1lKTsKPiAgIAo+IC0JZG1h X3Jlc3ZfbG9jayhkbWFidWYtPnJlc3YsIE5VTEwpOwo+IC0JaWYgKCFsaXN0X2VtcHR5KCZkbWFi dWYtPmF0dGFjaG1lbnRzKSkgewo+IC0JCXJldCA9IC1FQlVTWTsKPiAtCQlrZnJlZShuYW1lKTsK PiAtCQlnb3RvIG91dF91bmxvY2s7Cj4gLQl9Cj4gICAJc3Bpbl9sb2NrKCZkbWFidWYtPm5hbWVf bG9jayk7Cj4gICAJa2ZyZWUoZG1hYnVmLT5uYW1lKTsKPiAgIAlkbWFidWYtPm5hbWUgPSBuYW1l Owo+ICAgCXNwaW5fdW5sb2NrKCZkbWFidWYtPm5hbWVfbG9jayk7Cj4gICAKPiAtb3V0X3VubG9j azoKPiAtCWRtYV9yZXN2X3VubG9jayhkbWFidWYtPnJlc3YpOwo+IC0JcmV0dXJuIHJldDsKPiAr CXJldHVybiAwOwo+ICAgfQo+ICAgCj4gICBzdGF0aWMgbG9uZyBkbWFfYnVmX2lvY3RsKHN0cnVj dCBmaWxlICpmaWxlLAoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlz dHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2xpbnV4LWFybS1rZXJuZWwK