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Mon, 29 Dec 2025 06:16:48 -0800 (PST) Received: from [192.168.1.150] ([198.8.77.157]) by smtp.gmail.com with ESMTPSA id 006d021491bc7-65d0f69ae7esm18801678eaf.9.2025.12.29.06.16.46 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 29 Dec 2025 06:16:46 -0800 (PST) Content-Type: multipart/mixed; boundary="------------F7TpjfjK4OMaKP0VxM00ZAy7" Message-ID: Date: Mon, 29 Dec 2025 07:16:46 -0700 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: correctly handle io_poll_add() return value on" failed to apply to 6.1-stable tree To: gregkh@linuxfoundation.org Cc: stable@vger.kernel.org References: <2025122905-unused-cash-520e@gregkh> Content-Language: en-US From: Jens Axboe In-Reply-To: <2025122905-unused-cash-520e@gregkh> This is a multi-part message in MIME format. --------------F7TpjfjK4OMaKP0VxM00ZAy7 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 12/29/25 4:34 AM, gregkh@linuxfoundation.org wrote: > > The patch below does not apply to the 6.1-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 . Here's one for 6.1-stable. -- Jens Axboe --------------F7TpjfjK4OMaKP0VxM00ZAy7 Content-Type: text/x-patch; charset=UTF-8; name="0001-io_uring-poll-correctly-handle-io_poll_add-return-va.patch" Content-Disposition: attachment; filename*0="0001-io_uring-poll-correctly-handle-io_poll_add-return-va.pa"; filename*1="tch" Content-Transfer-Encoding: base64 RnJvbSBiY2Y4NGIxYWFhNmM1YTVhZDU4M2Q2YWI4NTZhMDUyZDU3OTFlNGNjIE1vbiBTZXAg MTcgMDA6MDA6MDAgMjAwMQpGcm9tOiBKZW5zIEF4Ym9lIDxheGJvZUBrZXJuZWwuZGs+CkRh dGU6IE1vbiwgMSBEZWMgMjAyNSAxMzoyNToyMiAtMDcwMApTdWJqZWN0OiBbUEFUQ0hdIGlv X3VyaW5nL3BvbGw6IGNvcnJlY3RseSBoYW5kbGUgaW9fcG9sbF9hZGQoKSByZXR1cm4gdmFs dWUgb24KIHVwZGF0ZQoKQ29tbWl0IDg0MjMwYWQyZDJhZmJmMGM0NGMzMjk2N2U1MjVjMGFk OTJlMjZiNGUgdXBzdHJlYW0uCgpXaGVuIHRoZSBjb3JlIG9mIGlvX3VyaW5nIHdhcyB1cGRh dGVkIHRvIGhhbmRsZSBjb21wbGV0aW9ucwpjb25zaXN0ZW50bHkgYW5kIHdpdGggZml4ZWQg cmV0dXJuIGNvZGVzLCB0aGUgUE9MTF9SRU1PVkUgb3Bjb2RlCndpdGggdXBkYXRlcyBnb3Qg c2xpZ2h0bHkgYnJva2VuLiBJZiBhIFBPTExfQUREIGlzIHBlbmRpbmcgYW5kCnRoZW4gUE9M TF9SRU1PVkUgaXMgdXNlZCB0byB1cGRhdGUgdGhlIGV2ZW50cyBvZiB0aGF0IHJlcXVlc3Qs IGlmIHRoYXQKdXBkYXRlIGNhdXNlcyB0aGUgUE9MTF9BREQgdG8gbm93IHRyaWdnZXIsIHRo ZW4gdGhhdCBjb21wbGV0aW9uIGlzIGxvc3QKYW5kIGEgQ1FFIGlzIG5ldmVyIHBvc3RlZC4K CkFkZGl0aW9uYWxseSwgZW5zdXJlIHRoYXQgaWYgYW4gdXBkYXRlIGRvZXMgY2F1c2UgYW4g ZXhpc3RpbmcgUE9MTF9BREQKdG8gY29tcGxldGUsIHRoYXQgdGhlIGNvbXBsZXRpb24gdmFs dWUgaXNuJ3QgYWx3YXlzIG92ZXJ3cml0dGVuIHdpdGgKLUVDQU5DRUxFRC4gRm9yIHRoYXQg Y2FzZSwgd2hhdGV2ZXIgaW9fcG9sbF9hZGQoKSBzZXQgdGhlIHZhbHVlIHRvCnNob3VsZCBq dXN0IGJlIHJldGFpbmVkLgoKQ2M6IHN0YWJsZUB2Z2VyLmtlcm5lbC5vcmcKRml4ZXM6IDk3 YjM4OGQ3MGI1MyAoImlvX3VyaW5nOiBoYW5kbGUgY29tcGxldGlvbnMgaW4gdGhlIGNvcmUi KQpSZXBvcnRlZC1ieTogc3l6Ym90KzY0MWVlYzZiN2FmMWY2MmYyYjk5QHN5emthbGxlci5h cHBzcG90bWFpbC5jb20KVGVzdGVkLWJ5OiBzeXpib3QrNjQxZWVjNmI3YWYxZjYyZjJiOTlA c3l6a2FsbGVyLmFwcHNwb3RtYWlsLmNvbQpTaWduZWQtb2ZmLWJ5OiBKZW5zIEF4Ym9lIDxh eGJvZUBrZXJuZWwuZGs+Ci0tLQogaW9fdXJpbmcvcG9sbC5jIHwgOSArKysrKysrLS0KIDEg ZmlsZSBjaGFuZ2VkLCA3IGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCgpkaWZmIC0t Z2l0IGEvaW9fdXJpbmcvcG9sbC5jIGIvaW9fdXJpbmcvcG9sbC5jCmluZGV4IGU5ZjgzZDNm YzgzNS4uZDRkMTA3OTMxZjYyIDEwMDY0NAotLS0gYS9pb191cmluZy9wb2xsLmMKKysrIGIv aW9fdXJpbmcvcG9sbC5jCkBAIC0xMDM4LDEyICsxMDM4LDE3IEBAIGludCBpb19wb2xsX3Jl bW92ZShzdHJ1Y3QgaW9fa2lvY2IgKnJlcSwgdW5zaWduZWQgaW50IGlzc3VlX2ZsYWdzKQog CiAJCXJldDIgPSBpb19wb2xsX2FkZChwcmVxLCBpc3N1ZV9mbGFncyAmIH5JT19VUklOR19G X1VOTE9DS0VEKTsKIAkJLyogc3VjY2Vzc2Z1bGx5IHVwZGF0ZWQsIGRvbid0IGNvbXBsZXRl IHBvbGwgcmVxdWVzdCAqLwotCQlpZiAoIXJldDIgfHwgcmV0MiA9PSAtRUlPQ0JRVUVVRUQp CisJCWlmIChyZXQyID09IElPVV9JU1NVRV9TS0lQX0NPTVBMRVRFKQogCQkJZ290byBvdXQ7 CisJCS8qIHJlcXVlc3QgY29tcGxldGVkIGFzIHBhcnQgb2YgdGhlIHVwZGF0ZSwgY29tcGxl dGUgaXQgKi8KKwkJZWxzZSBpZiAocmV0MiA9PSBJT1VfT0spCisJCQlnb3RvIGNvbXBsZXRl OwogCX0KIAotCXJlcV9zZXRfZmFpbChwcmVxKTsKIAlpb19yZXFfc2V0X3JlcyhwcmVxLCAt RUNBTkNFTEVELCAwKTsKK2NvbXBsZXRlOgorCWlmIChwcmVxLT5jcWUucmVzIDwgMCkKKwkJ cmVxX3NldF9mYWlsKHByZXEpOwogCWlvX3JlcV90YXNrX2NvbXBsZXRlKHByZXEsICZsb2Nr ZWQpOwogb3V0OgogCWlvX3Jpbmdfc3VibWl0X3VubG9jayhjdHgsIGlzc3VlX2ZsYWdzKTsK LS0gCjIuNTEuMAoK --------------F7TpjfjK4OMaKP0VxM00ZAy7--