From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793907035; b=ipERkEjvF5bX9OayOyGJMjuz0MM/YwXuJ0ge1/GkeNbXwDTS8uAqaBcWvhHGekej3a/+ cRTmMO+54bOKdoriel3ebOEwDMvIzB4AusOfeMXPTCtFhzm3EmEAQIE1AyHRx4xtiQQ8Y xCbXgJFYQTwlLJQfA7u+LWBmnfvlz4C1Vk/EjCXrKKjsdN9SPAaiNIXs00ySUT6RiDCrm jjlfa0fj1hcomUCREhQ5oOkvvJ/MNqQF0HUixzVJWqCpDCJJFLzhC2Sqqp4r7YXoXASAV Hm/s02OHnNX+uDxCOgQ+7UrM65lasEpxaOnBFeB7texLohEwMeCzaT5xCM+rKjsEXdw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793907035; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=hhNNwe04L4FKYQylx+fx8GowXeOCuwfY4bU4uoMs+Zk=; b=5qZRG8ZhjnST8Dut+8pZwMY9w2VdqAGZiZdERrsnHGqDGBH35NQTTAJuy2ZjCqKu8j4D 4Hd90cm0+Rgi0eQYllv8zz+EMxLSsXxJEM470HMoyAYdvBD0IDAFTlSQamb9Cmhzoehu6 hmua4rIQYDBYUgvpJuUavRH7ODZWFEXGprO8nfX4+0+C4bDC/l18jNF5p0XBxvf6vAqcu sefLh+7LJEP/ohdiszh4MopvBc2+qrYWIampZH6DNBXDv0EzDyEpeNJ4V5Z5i+ymHQW/u tIXbZE+5AN6HJ+4rZ7EaaVwTkcXAxDlJ5VFciL09tvQo49fr6WFBVLoyWbPwYbd8Uqg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b="H5d/fGZi"; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 962A1606D804; Thu, 5 Nov 2026 19:30:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=H5d/fGZi Received: by smtp.kernel.org (Postfix) with ESMTPSA id BCA2F1F000C1; Thu, 5 Nov 2026 19:30:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793907035; bh=hhNNwe04L4FKYQylx+fx8GowXeOCuwfY4bU4uoMs+Zk=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=H5d/fGZie/GoRN7MHtK+vOB/Ap1IgYNrnS7OIFVYrIl3BAh2twEoWoV2v1D1ANr82 Z88cSeALKxyTaNGZMcx6eAjOqVsj7JMMVVHDzaMXh9vzmIx4JwInJVfr9Glo3L+Jbr EcyVSXsNPriCocoRBtla7Tbb+aIbDHKYiN5X3R3O6c36//3BOWw3M4U+PaEq112AWQ 9c6EaQ95R7dZEkoNxWPFXpR5y//vT+nN/V5TXpwOF2BZ/cJsAVeFgDgQAnT/m8f7XF 3V3fQRCNlNmMpcBNkB0tSssvWsyXhfdHIwU6LUOeywmgh0K3F4lJUnYbrVCAdczb3x LI5cY1vDJVFeA== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH RESEND v2 51/51] selftests/proc: check that a faulting readlink() doesn't hold up removal Reply-To: sashiko-reviews@lists.linux.dev To: "Christian Brauner" Cc: "Linus Torvalds" , "Jann Horn" , "Josef Bacik" , "Chris Mason" , "Jeff Layton" , NeilBrown , "Eric Dumazet" , "Thomas Gleixner" , "Al Viro" , "Jonathan Corbet" , "Christoph Hellwig" , "Greg Kroah-Hartman" , "Joel Granados" , "Kees Cook" , "Jan Kara" , "Jan Kara" , linux-s390@vger.kernel.org, coreteam@netfilter.org, kexec@lists.infradead.org, linux-pci@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-usb@vger.kernel.org, samba-technical@lists.samba.org, linux-m68k@lists.linux-m68k.org, linux-serial@vger.kernel.org, "Takashi Iwai" , linux-ext4@vger.kernel.org, "Chuck Lever" , tytso@mit.edu, "Heiko Carstens" , "Vasily Gorbik" , "Alexander Gordeev" , "Christian Borntraeger" In-Reply-To: <20261104-work-procfs-bugfixes-v2-51-021c84d852e0@kernel.org> References: <20261104-work-procfs-bugfixes-v2-0-021c84d852e0@kernel.org> <20261104-work-procfs-bugfixes-v2-51-021c84d852e0@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Thu, 05 Nov 2026 19:30:32 +0000 X-Mailing-List: linux-hwmon@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > Add the symlink case: >=20 > - readlink() /proc/asound/ of a dummy card into a buffer backed by > userfaultfd >=20 > - change the card's id through sysfs while the reader faults, which > removes the symlink with snd_card_mutex and info_mutex held >=20 > - expect that to finish without waiting for the reader >=20 > Skipped without snd-dummy. >=20 > Signed-off-by: Christian Brauner (Amutable) Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261104-work-procf= s-bugfixes-v2-0-021c84d852e0@kernel.org?part=3D51