diff options
author | Nayana Bidari <nybidari@google.com> | 2020-08-03 13:33:47 -0700 |
---|---|---|
committer | gVisor bot <gvisor-bot@google.com> | 2020-08-03 13:36:05 -0700 |
commit | b2ae7ea1bb207eddadd7962080e7bd0b8634db96 (patch) | |
tree | 7230b0b327debfcdfdd96b132cea0a90181f8281 /pkg/sentry/fs/file_overlay.go | |
parent | ef11bb936b2bbb50b0ceeeb93a74b94680fff724 (diff) |
Plumbing context.Context to DecRef() and Release().
context is passed to DecRef() and Release() which is
needed for SO_LINGER implementation.
PiperOrigin-RevId: 324672584
Diffstat (limited to 'pkg/sentry/fs/file_overlay.go')
-rw-r--r-- | pkg/sentry/fs/file_overlay.go | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/pkg/sentry/fs/file_overlay.go b/pkg/sentry/fs/file_overlay.go index dcc1df38f..9dc58d5ff 100644 --- a/pkg/sentry/fs/file_overlay.go +++ b/pkg/sentry/fs/file_overlay.go @@ -54,7 +54,7 @@ func overlayFile(ctx context.Context, inode *Inode, flags FileFlags) (*File, err // Drop the extra reference on the Dirent. Now there's only one reference // on the dirent, either owned by f (if non-nil), or the Dirent is about // to be destroyed (if GetFile failed). - dirent.DecRef() + dirent.DecRef(ctx) return f, err } @@ -89,12 +89,12 @@ type overlayFileOperations struct { } // Release implements FileOperations.Release. -func (f *overlayFileOperations) Release() { +func (f *overlayFileOperations) Release(ctx context.Context) { if f.upper != nil { - f.upper.DecRef() + f.upper.DecRef(ctx) } if f.lower != nil { - f.lower.DecRef() + f.lower.DecRef(ctx) } } @@ -164,7 +164,7 @@ func (f *overlayFileOperations) Seek(ctx context.Context, file *File, whence See func (f *overlayFileOperations) Readdir(ctx context.Context, file *File, serializer DentrySerializer) (int64, error) { root := RootFromContext(ctx) if root != nil { - defer root.DecRef() + defer root.DecRef(ctx) } dirCtx := &DirCtx{ @@ -497,7 +497,7 @@ func readdirOne(ctx context.Context, d *Dirent) (map[string]DentAttr, error) { if err != nil { return nil, err } - defer dir.DecRef() + defer dir.DecRef(ctx) // Use a stub serializer to read the entries into memory. stubSerializer := &CollectEntriesSerializer{} @@ -521,10 +521,10 @@ type overlayMappingIdentity struct { } // DecRef implements AtomicRefCount.DecRef. -func (omi *overlayMappingIdentity) DecRef() { - omi.AtomicRefCount.DecRefWithDestructor(func() { - omi.overlayFile.DecRef() - omi.id.DecRef() +func (omi *overlayMappingIdentity) DecRef(ctx context.Context) { + omi.AtomicRefCount.DecRefWithDestructor(ctx, func(context.Context) { + omi.overlayFile.DecRef(ctx) + omi.id.DecRef(ctx) }) } @@ -544,7 +544,7 @@ func (omi *overlayMappingIdentity) InodeID() uint64 { func (omi *overlayMappingIdentity) MappedName(ctx context.Context) string { root := RootFromContext(ctx) if root != nil { - defer root.DecRef() + defer root.DecRef(ctx) } name, _ := omi.overlayFile.Dirent.FullName(root) return name |