This bug was fixed in the package libvirt - 4.0.0-1ubuntu5
---
libvirt (4.0.0-1ubuntu5) bionic; urgency=medium
* run dnsmasq as libvirt-dnsmasq (LP: #1743718)
- d/libvirt-daemon-system.postinst: add libvirt-dnsmasq user and group
- d/libvirt-daemon-system.postrm: remove
** Tags added: 4.0.0-1ubuntu5
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https://bugs.launchpad.net/bugs/1752361
Title:
virt-aa-helper should resolve symlinks and use only resolved paths
To manage notifications about this bug
Pushed after slight changes due to upstream feedback.
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https://bugs.launchpad.net/bugs/1752361
Title:
virt-aa-helper should resolve symlinks and use only resolved paths
To manage
Patch up for review - https://www.redhat.com/archives/libvir-
list/2018-March/msg00022.html
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https://bugs.launchpad.net/bugs/1752361
Title:
virt-aa-helper should resolve symlinks and
Implemented the walking code.
Also adding this as another case (that can't be translated / accessed):
Generates:
"/run/symlinkdisk-doesexist" rwk,
virt-aa-helper right now:
"/run/symlinkdisk-doesexist" rwk,
"/var/run/symlinkdisk-doesnotexist" rwk,
"/run/symlinksocket-doesexist" rw,
"/var/run/symlinksocket-doesnotexist" rw,
"/var/run/pathdoesnotexist/symlinksocket" rw,
"/run/symlinknet-doesexist" rw,
Extended Testcase for existing and non-existing Files as well as non
existing paths (can't be dereferenced).
symlink-test
deadbeef-dead-beef-dead-beefdeadbeef
1048576
1
hvm
Actually realpath can resolve non existing file, as long as it is on
existing paths
$ ll /var/run/symlinkdisk /var/run/foobar/symlinkdisk
ls: cannot access '/var/run/symlinkdisk': No such file or directory
ls: cannot access '/var/run/foobar/symlinkdisk': No such file or directory
$ realpath
Check why it doesn't
$ libtool --mode=execute gdb ./src/virt-aa-helper
(gdb) b vah_add_path
(gdb) run -u libvirt-deadbeef-dead-beef-dead-beefdeadbeef -r --dryrun <
/tmp/symlink-test.xml
[...]
Breakpoint 1, vah_add_path (buf=0x7fffd500, path=0x5578b000
"/var/run/symlinkdisk",
Actually the call to realpath should already do that (but it doesn't)
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You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1752361
Title:
virt-aa-helper should resolve symlinks and use only resolved paths
Test notes:
test file:
symlink-test
deadbeef-dead-beef-dead-beefdeadbeef
1048576
1
hvm
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