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| author | Andrei Vagin <avagin@google.com> | 2020-03-06 21:12:32 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-03-06 21:12:32 -0800 |
| commit | bf87da89d3c43555fd57e8f1d7aed21b6da78de4 (patch) | |
| tree | 744ba15a2f663d64d56bf1c70bdfe4096f6a1af9 /pkg/sentry/fsimpl/kernfs/kernfs.go | |
| parent | 89957c6c87b5ad5c7bac68f93d9472388db57702 (diff) | |
| parent | ddfc7239be94fa9711df877a66a9718aabff8b96 (diff) | |
Merge branch 'master' into pr_lazy_fpsimd_2
Diffstat (limited to 'pkg/sentry/fsimpl/kernfs/kernfs.go')
| -rw-r--r-- | pkg/sentry/fsimpl/kernfs/kernfs.go | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/pkg/sentry/fsimpl/kernfs/kernfs.go b/pkg/sentry/fsimpl/kernfs/kernfs.go index 79ebea8a5..a8ab2a2ba 100644 --- a/pkg/sentry/fsimpl/kernfs/kernfs.go +++ b/pkg/sentry/fsimpl/kernfs/kernfs.go @@ -176,8 +176,6 @@ type Dentry struct { vfsd vfs.Dentry inode Inode - refs uint64 - // flags caches useful information about the dentry from the inode. See the // dflags* consts above. Must be accessed by atomic ops. flags uint32 @@ -302,8 +300,9 @@ type Inode interface { // this inode. The returned file description should hold a reference on the // inode for its lifetime. // - // Precondition: !rp.Done(). vfsd.Impl() must be a kernfs Dentry. - Open(rp *vfs.ResolvingPath, vfsd *vfs.Dentry, flags uint32) (*vfs.FileDescription, error) + // Precondition: rp.Done(). vfsd.Impl() must be the kernfs Dentry containing + // the inode on which Open() is being called. + Open(rp *vfs.ResolvingPath, vfsd *vfs.Dentry, opts vfs.OpenOptions) (*vfs.FileDescription, error) } type inodeRefs interface { @@ -328,7 +327,7 @@ type inodeMetadata interface { // Stat returns the metadata for this inode. This corresponds to // vfs.FilesystemImpl.StatAt. - Stat(fs *vfs.Filesystem) linux.Statx + Stat(fs *vfs.Filesystem, opts vfs.StatOptions) (linux.Statx, error) // SetStat updates the metadata for this inode. This corresponds to // vfs.FilesystemImpl.SetStatAt. |