[Bug 1152718] Re: udevadm seems to set incorrect permissions for /dev/fuse
I was able to recreate this on raring but only when running the udev command under sudo e.g. sudo udevadm trigger --subsystem-match=misc --action=change -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152718 Title: udevadm seems to set incorrect permissions for /dev/fuse To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/udev/+bug/1152718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152718] Re: udevadm seems to set incorrect permissions for /dev/fuse
I reproduced this here, and took a before/after snapshot of the /dev permissions. Most of the devices listed have been /touched/ by the command, which is expected, but their permissions have not been changed - the new permissions are still the correct ones. The only exceptions are: -crw-rw-rwT 1 root root 10, 229 Apr 11 08:48 fuse +crw--T 1 root root 10, 229 Apr 17 11:21 fuse -crw-rw-r--+ 1 root root 10, 62 Apr 11 08:48 rfkill +crw-r--r--+ 1 root root 10, 62 Apr 17 11:21 rfkill It's possible this is a fuse-specific problem rather than a udev problem. Looking further. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152718 Title: udevadm seems to set incorrect permissions for /dev/fuse To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/udev/+bug/1152718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152718] Re: udevadm seems to set incorrect permissions for /dev/fuse
Ah. In /lib/udev/rules.d/50-udev-default.rules: KERNEL==fuse, ACTION==add, MODE=0666, OPTIONS+=static_node=fuse So most udev rules apply MODE settings unconditionally, but the fuse rule for some reason applies permissions only for ACTION==add. That means that when we rescan with --action=change, this device gets the default device permissions applied instead of the ones intended for /dev/fuse. I think the correct fix here is to drop the 'ACTION==add', but this should be checked with upstream to be sure. As for rfkill, I don't see what's causing the permission change. It may be an adverse interaction with udev-acl, I'm not sure. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152718 Title: udevadm seems to set incorrect permissions for /dev/fuse To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/udev/+bug/1152718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152718] Re: udevadm seems to set incorrect permissions for /dev/fuse
Confirmed that this has been fixed upstream in later udev. So we should just drop this 'ACTION=add' here. ** Changed in: udev (Ubuntu) Status: Confirmed = Triaged ** Changed in: udev (Ubuntu) Importance: Undecided = Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152718 Title: udevadm seems to set incorrect permissions for /dev/fuse To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/udev/+bug/1152718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152718] Re: udevadm seems to set incorrect permissions for /dev/fuse
** Changed in: udev (Ubuntu) Status: Triaged = In Progress ** Changed in: udev (Ubuntu) Assignee: (unassigned) = Brian Murray (brian-murray) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152718 Title: udevadm seems to set incorrect permissions for /dev/fuse To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/udev/+bug/1152718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152718] Re: udevadm seems to set incorrect permissions for /dev/fuse
** Branch linked: lp:ubuntu/raring-proposed/udev -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152718 Title: udevadm seems to set incorrect permissions for /dev/fuse To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/udev/+bug/1152718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152718] Re: udevadm seems to set incorrect permissions for /dev/fuse
This bug was fixed in the package udev - 175-0ubuntu26 --- udev (175-0ubuntu26) raring; urgency=low * Drop the add ACTION condition for the fuse rule (LP: #1152718) -- Brian Murray br...@ubuntu.com Wed, 17 Apr 2013 14:22:30 -0700 ** Changed in: udev (Ubuntu) Status: In Progress = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152718 Title: udevadm seems to set incorrect permissions for /dev/fuse To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/udev/+bug/1152718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1152718] Re: udevadm seems to set incorrect permissions for /dev/fuse
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: udev (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1152718 Title: udevadm seems to set incorrect permissions for /dev/fuse To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/udev/+bug/1152718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
