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Fri, 01 May 2026 19:50:22 -0700 (PDT) Received: from [192.168.1.150] ([198.8.77.157]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-7ded1915908sm2604787a34.14.2026.05.01.19.50.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 01 May 2026 19:50:21 -0700 (PDT) Content-Type: multipart/mixed; boundary="------------IsMMyAOZLvaGyb29EpceTQC9" Message-ID: Date: Fri, 1 May 2026 20:50:20 -0600 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: FAILED: patch "[PATCH] io_uring/poll: fix signed comparison in" failed to apply to 5.15-stable tree To: gregkh@linuxfoundation.org, ylong030@ucr.edu, asml.silence@gmail.com, bird@lzu.edu.cn, n05ec@lzu.edu.cn, tomapufckgml@gmail.com, yifanwucs@gmail.com, yuantan098@gmail.com, zcliangcn@gmail.com Cc: stable@vger.kernel.org References: <2026050147-vitality-crayfish-d8e1@gregkh> Content-Language: en-US From: Jens Axboe In-Reply-To: <2026050147-vitality-crayfish-d8e1@gregkh> This is a multi-part message in MIME format. --------------IsMMyAOZLvaGyb29EpceTQC9 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 5/1/26 5:08 AM, gregkh@linuxfoundation.org wrote: > > The patch below does not apply to the 5.15-stable tree. > If someone wants it applied there, or to any other stable or longterm > tree, then please email the backport, including the original git commit > id to . > > To reproduce the conflict and resubmit, you may use the following commands: > > git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y > git checkout FETCH_HEAD > git cherry-pick -x 326941b22806cbf2df1fbfe902b7908b368cce42 > # > git commit -s > git send-email --to '' --in-reply-to '2026050147-vitality-crayfish-d8e1@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Here's a version of that for 5.15 AND 5.10-stable, please apply for both. -- Jens Axboe --------------IsMMyAOZLvaGyb29EpceTQC9 Content-Type: text/x-patch; charset=UTF-8; name="0001-io_uring-poll-fix-signed-comparison-in-io_poll_get_o.patch" Content-Disposition: attachment; filename*0="0001-io_uring-poll-fix-signed-comparison-in-io_poll_get_o.pa"; filename*1="tch" Content-Transfer-Encoding: base64 RnJvbSA0ZjFkZGNlNDA0MmVhNGIzZDhhM2QxNGQxYjQ3NDVkNDA4YjY4MDkwIE1vbiBTZXAg MTcgMDA6MDA6MDAgMjAwMQpGcm9tOiBMb25neHVhbiBZdSA8eWxvbmcwMzBAdWNyLmVkdT4K RGF0ZTogU3VuLCAxMiBBcHIgMjAyNiAxNjozODoyMCArMDgwMApTdWJqZWN0OiBbUEFUQ0hd IGlvX3VyaW5nL3BvbGw6IGZpeCBzaWduZWQgY29tcGFyaXNvbiBpbgogaW9fcG9sbF9nZXRf b3duZXJzaGlwKCkKCkNvbW1pdCAzMjY5NDFiMjI4MDZjYmYyZGYxZmJmZTkwMmI3OTA4YjM2 OGNjZTQyIHVzcHRyZWFtLgoKaW9fcG9sbF9nZXRfb3duZXJzaGlwKCkgdXNlcyBhIHNpZ25l ZCBjb21wYXJpc29uIHRvIGNoZWNrIHdoZXRoZXIKcG9sbF9yZWZzIGhhcyByZWFjaGVkIHRo ZSB0aHJlc2hvbGQgZm9yIHRoZSBzbG93cGF0aDoKCiAgICBpZiAodW5saWtlbHkoYXRvbWlj X3JlYWQoJnJlcS0+cG9sbF9yZWZzKSA+PSBJT19QT0xMX1JFRl9CSUFTKSkKCmF0b21pY19y ZWFkKCkgcmV0dXJucyBpbnQgKHNpZ25lZCkuIFdoZW4gSU9fUE9MTF9DQU5DRUxfRkxBRwoo QklUKDMxKSkgaXMgc2V0IGluIHBvbGxfcmVmcywgdGhlIHZhbHVlIGJlY29tZXMgbmVnYXRp dmUgaW4Kc2lnbmVkIGFyaXRobWV0aWMsIHNvIHRoZSA+PSAxMjggY29tcGFyaXNvbiBhbHdh eXMgZXZhbHVhdGVzIHRvCmZhbHNlIGFuZCB0aGUgc2xvd3BhdGggaXMgbmV2ZXIgdGFrZW4u CgpGaXggdGhpcyBieSBjYXN0aW5nIHRoZSBhdG9taWNfcmVhZCgpIHJlc3VsdCB0byB1bnNp Z25lZCBpbnQKYmVmb3JlIHRoZSBjb21wYXJpc29uLCBzbyB0aGF0IHRoZSBjYW5jZWwgZmxh ZyBpcyB0cmVhdGVkIGFzIGEKbGFyZ2UgcG9zaXRpdmUgdmFsdWUgYW5kIGNvcnJlY3RseSB0 cmlnZ2VycyB0aGUgc2xvd3BhdGguCgpGaXhlczogYTI2YTM1ZTkwMTlmICgiaW9fdXJpbmc6 IG1ha2UgcG9sbCByZWZzIG1vcmUgcm9idXN0IikKQ2M6IHN0YWJsZUB2Z2VyLmtlcm5lbC5v cmcKUmVwb3J0ZWQtYnk6IFlpZmFuIFd1IDx5aWZhbnd1Y3NAZ21haWwuY29tPgpSZXBvcnRl ZC1ieTogSnVlZmVpIFB1IDx0b21hcHVmY2tnbWxAZ21haWwuY29tPgpDby1kZXZlbG9wZWQt Ynk6IFl1YW4gVGFuIDx5dWFudGFuMDk4QGdtYWlsLmNvbT4KU2lnbmVkLW9mZi1ieTogWXVh biBUYW4gPHl1YW50YW4wOThAZ21haWwuY29tPgpTdWdnZXN0ZWQtYnk6IFhpbiBMaXUgPGJp cmRAbHp1LmVkdS5jbj4KVGVzdGVkLWJ5OiBaaGVuZ2NodWFuIExpYW5nIDx6Y2xpYW5nY25A Z21haWwuY29tPgpTaWduZWQtb2ZmLWJ5OiBMb25neHVhbiBZdSA8eWxvbmcwMzBAdWNyLmVk dT4KU2lnbmVkLW9mZi1ieTogUmVuIFdlaSA8bjA1ZWNAbHp1LmVkdS5jbj4KUmV2aWV3ZWQt Ynk6IFBhdmVsIEJlZ3Vua292IDxhc21sLnNpbGVuY2VAZ21haWwuY29tPgpMaW5rOiBodHRw czovL3BhdGNoLm1zZ2lkLmxpbmsvM2EzNTA4YjA4YmNkN2YxYmMzYmVmZjg0OGFlNmUxZDcz ZDM1NTA0My4xNzc1OTY1NTk3LmdpdC55bG9uZzAzMEB1Y3IuZWR1ClNpZ25lZC1vZmYtYnk6 IEplbnMgQXhib2UgPGF4Ym9lQGtlcm5lbC5kaz4KLS0tCiBpb191cmluZy9pb191cmluZy5j IHwgMiArLQogMSBmaWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCspLCAxIGRlbGV0aW9uKC0p CgpkaWZmIC0tZ2l0IGEvaW9fdXJpbmcvaW9fdXJpbmcuYyBiL2lvX3VyaW5nL2lvX3VyaW5n LmMKaW5kZXggY2I1NGViZGEwYThhLi5iYzBmMWE0OTgwZWUgMTAwNjQ0Ci0tLSBhL2lvX3Vy aW5nL2lvX3VyaW5nLmMKKysrIGIvaW9fdXJpbmcvaW9fdXJpbmcuYwpAQCAtNTUyNSw3ICs1 NTI1LDcgQEAgc3RhdGljIGJvb2wgaW9fcG9sbF9nZXRfb3duZXJzaGlwX3Nsb3dwYXRoKHN0 cnVjdCBpb19raW9jYiAqcmVxKQogICovCiBzdGF0aWMgaW5saW5lIGJvb2wgaW9fcG9sbF9n ZXRfb3duZXJzaGlwKHN0cnVjdCBpb19raW9jYiAqcmVxKQogewotCWlmICh1bmxpa2VseShh dG9taWNfcmVhZCgmcmVxLT5wb2xsX3JlZnMpID49IElPX1BPTExfUkVGX0JJQVMpKQorCWlm ICh1bmxpa2VseSgodW5zaWduZWQgaW50KWF0b21pY19yZWFkKCZyZXEtPnBvbGxfcmVmcykg Pj0gSU9fUE9MTF9SRUZfQklBUykpCiAJCXJldHVybiBpb19wb2xsX2dldF9vd25lcnNoaXBf c2xvd3BhdGgocmVxKTsKIAlyZXR1cm4gIShhdG9taWNfZmV0Y2hfaW5jKCZyZXEtPnBvbGxf cmVmcykgJiBJT19QT0xMX1JFRl9NQVNLKTsKIH0KLS0gCjIuNTMuMAoK --------------IsMMyAOZLvaGyb29EpceTQC9--