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| author | gVisor bot <gvisor-bot@google.com> | 2020-05-29 02:18:38 +0000 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-05-29 02:18:38 +0000 |
| commit | d00bd5bdee15b028787faa81288ebc56ad0abf84 (patch) | |
| tree | 6ef2f56d257e28672850548c2122106912e88e35 /pkg/sentry/vfs/vfs.go | |
| parent | 78d4cf6d3a7ce48cd011909c4a5bc2b7cd44e139 (diff) | |
| parent | 50844fee29aed500fff41f417f6183867ca0f0b5 (diff) | |
Merge release-20200522.0-26-g50844fee (automated)
Diffstat (limited to 'pkg/sentry/vfs/vfs.go')
| -rw-r--r-- | pkg/sentry/vfs/vfs.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/pkg/sentry/vfs/vfs.go b/pkg/sentry/vfs/vfs.go index 8d7f8f8af..6d2ba53ea 100644 --- a/pkg/sentry/vfs/vfs.go +++ b/pkg/sentry/vfs/vfs.go @@ -82,6 +82,10 @@ type VirtualFilesystem struct { // mountpoints is analogous to Linux's mountpoint_hashtable. mountpoints map[*Dentry]map[*Mount]struct{} + // lastMountID is the last allocated mount ID. lastMountID is accessed + // using atomic memory operations. + lastMountID uint64 + // anonMount is a Mount, not included in mounts or mountpoints, // representing an anonFilesystem. anonMount is used to back // VirtualDentries returned by VirtualFilesystem.NewAnonVirtualDentry(). |