[libvirt] [PATCH] virt-aa-helper: locking loader/nvram for qemu 2.10

Testing qemu-2.10-rc3 shows issues like: qemu-system-aarch64: -drive file=/home/ubuntu/vm-start-stop/vms/ 7936-0_CODE.fd,if=pflash,format=raw,unit=1: Failed to unlock byte 100 There is an apparmor deny due to qemu now locking those files: apparmor="DENIED" operation="file_lock" [...] name="/home/ubuntu/vm-start-stop/vms/7936-0_CODE.fd" name="/var/lib/uvtool/libvirt/images/kvmguest-artful-normal.qcow" [...] comm="qemu-system-aarch64" requested_mask="k" denied_mask="k" The profile needs to allow locking for loader and nvram files via the locking (k) rule. Signed-off-by: Christian Ehrhardt <christian.ehrhardt(a)canonical.com&gt; --- src/security/virt-aa-helper.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/security/virt-aa-helper.c b/src/security/virt-aa-helper.c index ab82f12..2308323 100644 --- a/src/security/virt-aa-helper.c +++ b/src/security/virt-aa-helper.c @@ -1029,11 +1029,11 @@ get_files(vahControl * ctl) goto cleanup; if (ctl->def->os.loader && ctl->def->os.loader->path) - if (vah_add_file(&buf, ctl->def->os.loader->path, "r") != 0) + if (vah_add_file(&buf, ctl->def->os.loader->path, "rk") != 0) goto cleanup; if (ctl->def->os.loader && ctl->def->os.loader->nvram) - if (vah_add_file(&buf, ctl->def->os.loader->nvram, "rw") != 0) + if (vah_add_file(&buf, ctl->def->os.loader->nvram, "rwk") != 0) goto cleanup; for (i = 0; i < ctl->def->ngraphics; i++) { -- 2.7.4