From patchwork Fri Feb 7 09:39:01 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Patchwork-Id: 13964686 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 970D0481B6; Fri, 7 Feb 2025 09:39:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738921151; cv=none; b=qeUqAWSejZxT42dhV6ySurCuDnftIf8/Mr4ZhTAmgH8t4dK7cN8jI8Xnodc7iYEQy5OBqnHIZTMvtrEPVtaErSfhmgqK/Jp1ukK2nxMevW8oCEDMw9HQghHbLWY1hgGGePimcopY0Akln+qCvSq2jyXZpm5nO7hH9/Re7LegPbU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738921151; c=relaxed/simple; bh=07a7zO22lqqx0uPehtxqwwQPs3Go5oYt4L9UEaHArB0=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=B+WI8ANxE/wuKRj/yCxS48yNo35vSY4BcvaHNGP5MJi2zFytn50OCl2yIz2bLMC4G7bVOfqzRct7CYNktJjuVGX+KK3m/d0Dpn3GMphrUjxtctgM6cSV+F98lSYnWyp6Or84wiXiWuMWWX8NIu8trRlTDdOGb/OlFSrbAVqSJDg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=xJBddyY7; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=qWVKt+F6; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="xJBddyY7"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="qWVKt+F6" From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1738921147; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=lPgKIcdFP2NxJcFQKZs1+KGN4CChjbcR4yJdh1Rx6b8=; b=xJBddyY7Zauoxo9cQqWv2CL43/m/oP2U2s1DHymNBUX83IL+1AkrDEtlSkJJ0ZSw4ZmzeU WwO4D0y3YmEKCm4oTuSsv31i55YWaAMoY7tFWOH2HQZNYetWn9TW+LmhuChJ/1bEPU6Pov x6rhXrTEyX6SNqWc6AEBMFZoRMCscBteYc1n/jnUwWV4cgbkeLe8bxww+A8+pOivAJgSUs pvUGTyXbZY1FE/5hIaS91JSloh8HOm3tLCoU6gGwSY2spWdjUp0QmQELFJXbGbth59F/Gw ZE0ibv1O1MZ9tqliQua+V56hZQvqjwiHGTxM3bgafWsCYW4rpYLrXBSYY8lmNA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1738921147; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=lPgKIcdFP2NxJcFQKZs1+KGN4CChjbcR4yJdh1Rx6b8=; b=qWVKt+F65rIuo6lnMUh0kT4pZDVJASAewUyP8S5bsB+G5DdWH1SoOLBDaQ3B1xHMfe8MKV 5VEPs4faUCdl17Dg== Subject: [PATCH net v2 0/5] ptp: vmclock: bugfixes and cleanups for error handling Date: Fri, 07 Feb 2025 10:39:01 +0100 Message-Id: <20250207-vmclock-probe-v2-0-bc2fce0bdf07@linutronix.de> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIALbUpWcC/3WNQQ7CIBREr9L8tRhKRaIr72G6APq1P1ZoAElNw 90l7F2+mcybHSIGwgjXboeAmSJ5V0EcOrCzdk9kNFUGwYXkgp9ZftvF2xdbgzfIpLLGGqX4RUi omzXgg7bmu4PDBGMNZ4rJh2/7yH2r/uhyzzjrlR5Qc2VwON0Wcp8UvKPtOCGMpZQfoindtrMAA AA= X-Change-ID: 20250206-vmclock-probe-57cbcb770925 To: David Woodhouse , Richard Cochran , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: Mateusz Polchlopek , David Woodhouse , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= , stable@vger.kernel.org X-Developer-Signature: v=1; a=ed25519-sha256; t=1738921146; l=1229; i=thomas.weissschuh@linutronix.de; s=20240209; h=from:subject:message-id; bh=07a7zO22lqqx0uPehtxqwwQPs3Go5oYt4L9UEaHArB0=; b=FCeeQ0id5SVolworsceb5H9jhSEHTlZI9xXjZJ995//1a1F3ghCrCla/HtvGCW0OjjB3Z21K1 AVJbUglZ+3aBCJ7olEjfUs2pu/9Ht6tlyiVjynEPfB64U5u00Te9K5X X-Developer-Key: i=thomas.weissschuh@linutronix.de; a=ed25519; pk=pfvxvpFUDJV2h2nY0FidLUml22uGLSjByFbM6aqQQws= X-Patchwork-Delegate: kuba@kernel.org Some error handling issues I noticed while looking at the code. Only compile-tested. Signed-off-by: Thomas Weißschuh --- Changes in v2: - Fix typo in commit message: vmclock_ptp_register() - Retarget against net tree - Include patch from David. It's at the start of the series so that all bugfixes are at the beginning and the logical ordering of my patches is not disrupted. - Pick up tags from LKML - Link to v1: https://lore.kernel.org/r/20250206-vmclock-probe-v1-0-17a3ea07be34@linutronix.de --- David Woodhouse (1): ptp: vmclock: Add .owner to vmclock_miscdev_fops Thomas Weißschuh (4): ptp: vmclock: Set driver data before its usage ptp: vmclock: Don't unregister misc device if it was not registered ptp: vmclock: Clean up miscdev and ptp clock through devres ptp: vmclock: Remove goto-based cleanup logic drivers/ptp/ptp_vmclock.c | 47 +++++++++++++++++++++-------------------------- 1 file changed, 21 insertions(+), 26 deletions(-) --- base-commit: 2014c95afecee3e76ca4a56956a936e23283f05b change-id: 20250206-vmclock-probe-57cbcb770925 Best regards,