linux-kernel - [PATCH net v2 0/5] ptp: vmclock: bugfixes and cleanups for error handling

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Message-Id: <20250207-vmclock-probe-v2-0-bc2fce0bdf07@linutronix.de>
Date: Fri, 07 Feb 2025 10:39:01 +0100
From: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
To: David Woodhouse <dwmw2@...radead.org>, 
 Richard Cochran <richardcochran@...il.com>, 
 Andrew Lunn <andrew+netdev@...n.ch>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>
Cc: Mateusz Polchlopek <mateusz.polchlopek@...el.com>, 
 David Woodhouse <dwmw@...zon.co.uk>, netdev@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 Thomas Weißschuh <thomas.weissschuh@...utronix.de>, 
 stable@...r.kernel.org
Subject: [PATCH net v2 0/5] ptp: vmclock: bugfixes and cleanups for error
 handling

Some error handling issues I noticed while looking at the code.

Only compile-tested.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
---
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,
-- 
Thomas Weißschuh <thomas.weissschuh@...utronix.de>