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ptp: vmclock: Add .owner to vmclock_miscdev_fops

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Without the .owner field, the module can be unloaded while /dev/vmclock0
is open, leading to an oops.

Fixes: 2050327242 ("ptp: Add support for the AMZNC10C 'vmclock' device")
Cc: stable@vger.kernel.org
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
David Woodhouse 2025-02-07 10:39:02 +01:00 • committed by Paolo Abeni
parent 8e248f2dbb
commit 7b07b04025
1 changed files with 1 additions and 0 deletions
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drivers/ptp/ptp_vmclock.c
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@ -414,6 +414,7 @@ static ssize_t vmclock_miscdev_read(struct file *fp, char __user *buf,
}
static const struct file_operations vmclock_miscdev_fops = {
.owner = THIS_MODULE,
.mmap = vmclock_miscdev_mmap,
.read = vmclock_miscdev_read,
};