From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f54.google.com (mail-ot1-f54.google.com [209.85.210.54]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5FD7E2BCF7F for ; Fri, 2 Jan 2026 16:08:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.54 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767370141; cv=none; b=evs78ohnoK2r7LR/OeCmo+IbbWZ6islFGNWModoGGoDA4JsCIG6oP+CsbhFxmJR4aQihhM4Z8AlbaIDeuNK9pJtw7m+H5UXnerbucjKdu3z/uf/R7zU78e3vabWPOf4rYGU3SgtOLdCD8B5cMTGnuF06wqpZZtA6z4QWAAhgjqw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767370141; c=relaxed/simple; bh=d4Vs6L9tPEkB8hNEGD1LkzUzUFbkDy2DW2k/W5A//Kc=; h=Message-ID:Date:MIME-Version:To:Cc:From:Subject:Content-Type; b=s1ZhkqwNIsKuLOPTt2vVsa4+GqTwM/EzyQAMY8u+iL9hqBONRPOVsQFz9uNGfj0/u+EumGu5GtRIlLZI0hQ5BnUtxumks52oh/2EEc6fZZliHG1A/h0MCwtrKTlk/6L5tR+0l4+3jCy9/kidXfsnqZyvdsUgJ4Qh5m3BYjrnujU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk; spf=pass smtp.mailfrom=kernel.dk; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b=mbF+nEOQ; arc=none smtp.client-ip=209.85.210.54 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kernel.dk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b="mbF+nEOQ" Received: by mail-ot1-f54.google.com with SMTP id 46e09a7af769-7c6e815310aso10188984a34.0 for ; Fri, 02 Jan 2026 08:08:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20230601.gappssmtp.com; s=20230601; t=1767370136; x=1767974936; darn=vger.kernel.org; h=content-transfer-encoding:subject:from:cc:to:content-language :user-agent:mime-version:date:message-id:from:to:cc:subject:date :message-id:reply-to; bh=tA89VQLMcB1XL+TyYzJPNzCYX3cg/SZ/zMn9TSGHSlE=; b=mbF+nEOQsPoSQ8wl+fMszqFnpS7cPt0y2dsbEKjFksRUKOhNYCTVdHN5DVy5souzqM bnbAnC1KyXCF6guTiONlkNT+A+PyLmFN0v2Eitm8hGZsVjJv5UC3sW5Cdel2v5GJ6mMK Vxv+R3BhYDQDIQtvv71cqoyduj7o/z25gsvi9nrWdlCTbb2ZSAsgEiJ6gfLcXfgnTwjG h8Lp6GcwwN4RSe6aZZ0eECcD7JXLo+POJXgEZee9Hfr64wov5Ru7cej6CHI2ZhL1inZ5 yVh2wpujA84KSqCOO8DK/7GqrllP+jVASR/93gdbHA3CASVHt+p8GlaXyPHfoGCbBDOP j6lA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1767370136; x=1767974936; h=content-transfer-encoding:subject:from:cc:to:content-language :user-agent:mime-version:date:message-id:x-gm-gg:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=tA89VQLMcB1XL+TyYzJPNzCYX3cg/SZ/zMn9TSGHSlE=; b=KRJQqfrN6rGAql7eR36wbWwmX8xwgWIg5ot9ZSGLX4pkF2jgtv4YNETe/q/ky56TgF Ho4Dy0EdAbnJS+vAT75gL/cQDYtMI0E3cof9t3DR3V2SK+IoEYjq9Rtae+eughNw6KFl Ks4QIN9HSKSjK0hkv2VhjNXG7ZP3GnoAiBNSIV+MkNoX6LUFpOxPMCxcyLjwCiWGm6Ff OFmtwQTLpZfkgghDHc3rciFGhChn46bnDYFhdDYS02NGzJPit/oq4PY71OqO5wq60okj QGDGSIFJkiZeRDoq6Skvoi99ehXrMkpLKOZcdl44C+3Itx1+HyfRGb3BD5Xd18hOVakr XfCw== X-Gm-Message-State: AOJu0YwM9oHxOsvXAkqjsutCPOK2/LGdKJ3FT5mBFEWcwfkd3ICBkNnY BpyZvIQn5abXapws0tdL3kKxQhkavPPLaFJeyNHo491jXHwdzx6H6FDzuP7lbbYLQ2XkZTbI+w6 G5wX2 X-Gm-Gg: AY/fxX5cx+shNgaPIPejzXAD4CuLkAstp4O2q/GfkDeypz/ny+fJnaCEU7QHBdxoHeB 6el2R8qr+K/Efcr8cKKs5zBt5xYUVeqELFGzKVoa6uosz5zkC8CgXRBdSIRU9FPzQse0vYjV5FF f9vyUkG0gg7DScVyGxGknBIZhJgEV0/jTKV3Dbv88J8MHzpg9k/JB3lGv5bzZWsEZYp4A1wPnUn xisS9qPYm8IJfKekbM+1SOeHYHFZRVhU/O34UJoxhS+IDanY2A77ggqLl4cl8RlvoqV2hfLPt9k cpMSkC3hV7MaD2UIYMZZ57NrNV+0S1mWMmPw0jpgifOo+B56etuiS3hA949iIWguOM2Fxw5/n04 LNGxOWhaMGkywdsWSPQWE0xUFUH+FLR221Hy9D2NvOUCMpv6pRE6EqhaY7M5VgdHEapOjQGKXg9 1fBNChsm+J X-Google-Smtp-Source: AGHT+IElW4QvhKu4NjdT1lo2rCVr4faqrKZaFzW1qDds1us4dEtiQpGfdg1GyVTzIGSfIieU9vuOmA== X-Received: by 2002:a05:6820:1517:b0:65f:1038:130a with SMTP id 006d021491bc7-65f10381463mr3312877eaf.69.1767370135948; Fri, 02 Jan 2026 08:08:55 -0800 (PST) Received: from [192.168.1.150] ([198.8.77.157]) by smtp.gmail.com with ESMTPSA id 006d021491bc7-65d0f723ab6sm25882099eaf.17.2026.01.02.08.08.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 02 Jan 2026 08:08:55 -0800 (PST) Message-ID: <787b104b-ffe0-47c7-9f8d-513847bcf6d3@kernel.dk> Date: Fri, 2 Jan 2026 09:08:54 -0700 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US To: Linus Torvalds Cc: io-uring From: Jens Axboe Subject: [GIT PULL] io_uring fixes for 6.19-rc4 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi Linus, Happy New Year! Here are a few fixes for io_uring that should go into the 6.19 kernel release. This pull request contains: - Removed dead argument length for io_uring_validate_mmap_request() - Use GFP_NOWAIT for overflow CQEs on legacy ring setups rather than GFP_ATOMIC, which makes it play nicer with memcg limits. - Fix a potential circular locking issue with tctx node removal and exec based cancelations. Please pull! The following changes since commit b14fad555302a2104948feaff70503b64c80ac01: io_uring: fix filename leak in __io_openat_prep() (2025-12-25 07:58:33 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git tags/io_uring-6.19-20260102 for you to fetch changes up to 70eafc743016b1df73e00fd726ffedd44ce1bdd3: io_uring/memmap: drop unused sz param in io_uring_validate_mmap_request() (2026-01-01 08:16:48 -0700) ---------------------------------------------------------------- io_uring-6.19-20260102 ---------------------------------------------------------------- Alexandre Negrel (1): io_uring: use GFP_NOWAIT for overflow CQEs on legacy rings Caleb Sander Mateos (1): io_uring/memmap: drop unused sz param in io_uring_validate_mmap_request() Jens Axboe (1): io_uring/tctx: add separate lock for list of tctx's in ctx include/linux/io_uring_types.h | 8 +++++++- io_uring/cancel.c | 5 +++++ io_uring/io_uring.c | 7 ++++++- io_uring/memmap.c | 9 ++++----- io_uring/register.c | 2 ++ io_uring/tctx.c | 8 ++++---- 6 files changed, 28 insertions(+), 11 deletions(-) -- Jens Axboe