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| 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/fsbridge | |
| 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/fsbridge')
| -rw-r--r-- | pkg/sentry/fsbridge/bridge.go | 2 | ||||
| -rw-r--r-- | pkg/sentry/fsbridge/fs.go | 8 | ||||
| -rw-r--r-- | pkg/sentry/fsbridge/vfs.go | 6 |
3 files changed, 8 insertions, 8 deletions
diff --git a/pkg/sentry/fsbridge/bridge.go b/pkg/sentry/fsbridge/bridge.go index 8e7590721..7e61209ee 100644 --- a/pkg/sentry/fsbridge/bridge.go +++ b/pkg/sentry/fsbridge/bridge.go @@ -44,7 +44,7 @@ type File interface { IncRef() // DecRef decrements reference. - DecRef() + DecRef(ctx context.Context) } // Lookup provides a common interface to open files. diff --git a/pkg/sentry/fsbridge/fs.go b/pkg/sentry/fsbridge/fs.go index 093ce1fb3..9785fd62a 100644 --- a/pkg/sentry/fsbridge/fs.go +++ b/pkg/sentry/fsbridge/fs.go @@ -49,7 +49,7 @@ func (f *fsFile) PathnameWithDeleted(ctx context.Context) string { // global there. return "" } - defer root.DecRef() + defer root.DecRef(ctx) name, _ := f.file.Dirent.FullName(root) return name @@ -87,8 +87,8 @@ func (f *fsFile) IncRef() { } // DecRef implements File. -func (f *fsFile) DecRef() { - f.file.DecRef() +func (f *fsFile) DecRef(ctx context.Context) { + f.file.DecRef(ctx) } // fsLookup implements Lookup interface using fs.File. @@ -124,7 +124,7 @@ func (l *fsLookup) OpenPath(ctx context.Context, path string, opts vfs.OpenOptio if err != nil { return nil, err } - defer d.DecRef() + defer d.DecRef(ctx) if !resolveFinal && fs.IsSymlink(d.Inode.StableAttr) { return nil, syserror.ELOOP diff --git a/pkg/sentry/fsbridge/vfs.go b/pkg/sentry/fsbridge/vfs.go index 89168220a..323506d33 100644 --- a/pkg/sentry/fsbridge/vfs.go +++ b/pkg/sentry/fsbridge/vfs.go @@ -43,7 +43,7 @@ func NewVFSFile(file *vfs.FileDescription) File { // PathnameWithDeleted implements File. func (f *VFSFile) PathnameWithDeleted(ctx context.Context) string { root := vfs.RootFromContext(ctx) - defer root.DecRef() + defer root.DecRef(ctx) vfsObj := f.file.VirtualDentry().Mount().Filesystem().VirtualFilesystem() name, _ := vfsObj.PathnameWithDeleted(ctx, root, f.file.VirtualDentry()) @@ -86,8 +86,8 @@ func (f *VFSFile) IncRef() { } // DecRef implements File. -func (f *VFSFile) DecRef() { - f.file.DecRef() +func (f *VFSFile) DecRef(ctx context.Context) { + f.file.DecRef(ctx) } // FileDescription returns the FileDescription represented by f. It does not |