From 7b07b040257c1b658ef3eca86e4b6ae02d65069c Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Fri, 7 Feb 2025 10:39:02 +0100 Subject: [PATCH] ptp: vmclock: Add .owner to vmclock_miscdev_fops MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Without the .owner field, the module can be unloaded while /dev/vmclock0 is open, leading to an oops. Fixes: 205032724226 ("ptp: Add support for the AMZNC10C 'vmclock' device") Cc: stable@vger.kernel.org Signed-off-by: David Woodhouse Signed-off-by: Thomas Weißschuh Signed-off-by: Paolo Abeni --- drivers/ptp/ptp_vmclock.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/ptp/ptp_vmclock.c b/drivers/ptp/ptp_vmclock.c index 0a2cfc8ad3c54..dbc73e5382935 100644 --- a/drivers/ptp/ptp_vmclock.c +++ b/drivers/ptp/ptp_vmclock.c @@ -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, }; -- 2.39.5