diff options
| author | Ayush Ranjan <ayushranjan@google.com> | 2019-07-24 17:58:28 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2019-07-24 17:59:57 -0700 |
| commit | 417096f781c4fe74ff8a6db5c0fa0d46ba08e81d (patch) | |
| tree | 709927e1455b973a47c9687db75843444c9b9939 /pkg/sentry/fs/ext/disklayout/inode.go | |
| parent | 2ed832ff86ee29970d0a3991297de818bda67b9c (diff) | |
ext: Add tests for root directory inode.
PiperOrigin-RevId: 259856442
Diffstat (limited to 'pkg/sentry/fs/ext/disklayout/inode.go')
| -rw-r--r-- | pkg/sentry/fs/ext/disklayout/inode.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/pkg/sentry/fs/ext/disklayout/inode.go b/pkg/sentry/fs/ext/disklayout/inode.go index 9ab9a4988..88ae913f5 100644 --- a/pkg/sentry/fs/ext/disklayout/inode.go +++ b/pkg/sentry/fs/ext/disklayout/inode.go @@ -20,6 +20,12 @@ import ( "gvisor.dev/gvisor/pkg/sentry/kernel/time" ) +// Special inodes. See https://www.kernel.org/doc/html/latest/filesystems/ext4/overview.html#special-inodes. +const ( + // RootDirInode is the inode number of the root directory inode. + RootDirInode = 2 +) + // The Inode interface must be implemented by structs representing ext inodes. // The inode stores all the metadata pertaining to the file (except for the // file name which is held by the directory entry). It does NOT expose all |