diff options
| author | Robin Murphy <[email protected]> | 2016-11-11 17:59:23 +0000 |
|---|---|---|
| committer | Joerg Roedel <[email protected]> | 2016-11-15 12:25:33 +0100 |
| commit | f2f101f6bcb3c47a432543dd309056e58192550f (patch) | |
| tree | fa7da845cdaba345ecd76dcd35add6f87980fd97 /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | e1b44cbe7b5d4d97e43a1476b68e0adc1aa5e383 (diff) | |
iommu/amd: Fix group refcounting
If acpihid_device_group() finds an existing group for the relevant
devid, it should be taking an additional reference on that group.
Otherwise, the caller of iommu_group_get_for_dev() will inadvertently
remove the reference taken by iommu_group_add_device(), and the group
will be freed prematurely if any device is removed.
Signed-off-by: Robin Murphy <[email protected]>
Signed-off-by: Joerg Roedel <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions