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| author | Jamie Liu <jamieliu@google.com> | 2020-05-07 14:00:36 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-05-07 14:01:53 -0700 |
| commit | 9115f26851b6f00ae01e9c130e3b5b342495c9e5 (patch) | |
| tree | 1bf2b1e7a6f461d82d34f68a6c607b8c2253bf63 /pkg/sentry/vfs | |
| parent | 1f4087e7cd6c3cc696e6b26446abd6c5214cfd67 (diff) | |
Allocate device numbers for VFS2 filesystems.
Updates #1197, #1198, #1672
PiperOrigin-RevId: 310432006
Diffstat (limited to 'pkg/sentry/vfs')
| -rw-r--r-- | pkg/sentry/vfs/anonfs.go | 2 | ||||
| -rw-r--r-- | pkg/sentry/vfs/device.go | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/pkg/sentry/vfs/anonfs.go b/pkg/sentry/vfs/anonfs.go index adebaeefb..caf770fd5 100644 --- a/pkg/sentry/vfs/anonfs.go +++ b/pkg/sentry/vfs/anonfs.go @@ -202,7 +202,7 @@ func (fs *anonFilesystem) StatAt(ctx context.Context, rp *ResolvingPath, opts St Ino: 1, Size: 0, Blocks: 0, - DevMajor: 0, + DevMajor: linux.UNNAMED_MAJOR, DevMinor: fs.devMinor, }, nil } diff --git a/pkg/sentry/vfs/device.go b/pkg/sentry/vfs/device.go index bda5576fa..1e9dffc8f 100644 --- a/pkg/sentry/vfs/device.go +++ b/pkg/sentry/vfs/device.go @@ -103,7 +103,7 @@ func (vfs *VirtualFilesystem) OpenDeviceSpecialFile(ctx context.Context, mnt *Mo } // GetAnonBlockDevMinor allocates and returns an unused minor device number for -// an "anonymous" block device with major number 0. +// an "anonymous" block device with major number UNNAMED_MAJOR. func (vfs *VirtualFilesystem) GetAnonBlockDevMinor() (uint32, error) { vfs.anonBlockDevMinorMu.Lock() defer vfs.anonBlockDevMinorMu.Unlock() |