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vulkan: fix device and driver enumeration

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vkcube test application produces these DENIED messages on current Debian
Sid:
```
type=AVC msg=audit(1589815066.509:868): apparmor="DENIED"
operation="open" profile="/usr/bin/vkcube"
name="/sys/devices/pci0000:00/0000:00:02.0/drm/card0/gt_min_freq_mhz"
pid=32553 comm="vkcube" requested_mask="r" denied_mask="r" fsuid=1000
ouid=0
```

```
type=AVC msg=audit(1590082079.377:1155): apparmor="DENIED"
operation="open" profile="/usr/bin/vkcube"
name="/sys/devices/pci0000:00/0000:00:02.0/drm/card0/gt_max_freq_mhz"
pid=51348 comm="vkcube" requested_mask="r" denied_mask="r" fsuid=1000
ouid=0
```

```
type=AVC msg=audit(1590082107.057:1249): apparmor="DENIED"
operation="open" profile="/usr/bin/vkcube"
name="/sys/devices/pci0000:00/0000:00:02.0/drm/card0/metrics/" pid=51459
comm="vkcube" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
```

```
type=AVC msg=audit(1590082519.937:1408): apparmor="DENIED"
operation="open" profile="/usr/bin/vkcube"
name="/sys/devices/pci0000:00/0000:00:02.0/drm/card0/metrics/403d8832-1a27-4aa6-a64e-f5389ce7b212/id"
pid=51960 comm="vkcube" requested_mask="r" denied_mask="r" fsuid=1000
ouid=0
```

```
type=AVC msg=audit(1590082842.193:1829): apparmor="DENIED"
operation="open" profile="/usr/bin/vkcube"
name="/etc/glvnd/egl_vendor.d/" pid=53000 comm="vkcube"
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
```

```
type=AVC msg=audit(1590082842.193:1830): apparmor="DENIED"
operation="open" profile="/usr/bin/vkcube"
name="/usr/share/glvnd/egl_vendor.d/" pid=53000 comm="vkcube"
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0

```

Add appropriate rules to fix these enumerations.

(cherry picked from commit 21bbfc0652)
Signed-off-by: John Johansen <john.johansen@canonical.com>
This commit is contained in:
Vincas Dargis 2020-05-21 20:55:00 +03:00 • committed by John Johansen
parent 5f61bd4cf2
commit 53798e90d5
1 changed files with 5 additions and 0 deletions
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5
profiles/apparmor.d/abstractions/vulkan
View file

@ -3,10 +3,15 @@
# System files
/dev/dri/ r, # libvulkan_radeon.so, libvulkan_intel.so (Mesa)
/etc/glvnd/egl_vendor.d/{*,.json} r,
/etc/vulkan/icd.d/{,*.json} r,
/etc/vulkan/{explicit,implicit}_layer.d/{,*.json} r,
# for drmGetMinorNameForFD() from libvulkan_intel.so (Mesa)
@{sys}/devices/pci[0-9]*/*/drm/ r,
@{sys}/devices/pci[0-9]*/*/drm/card[0-9]/gt_{max,min}_freq_mhz r, # anv_enumerate_physical_devices() from libvulkan_intel.so
@{sys}/devices/pci[0-9]*/*/drm/card[0-9]/metrics/ r, # anv_enumerate_physical_devices() from libvulkan_intel.so
@{sys}/devices/pci[0-9]*/*/drm/card[0-9]/metrics/????????-????-????-????-????????????/id r, # anv_enumerate_physical_devices() from libvulkan_intel.so
/usr/share/glvnd/egl_vendor.d/{,*.json} r,
/usr/share/vulkan/icd.d/{,*.json} r,
/usr/share/vulkan/{explicit,implicit}_layer.d/{,*.json} r,