diff options
Diffstat (limited to 'pkg/sentry/fs/inode_overlay.go')
| -rw-r--r-- | pkg/sentry/fs/inode_overlay.go | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/pkg/sentry/fs/inode_overlay.go b/pkg/sentry/fs/inode_overlay.go index 537c8d257..dc2e353d9 100644 --- a/pkg/sentry/fs/inode_overlay.go +++ b/pkg/sentry/fs/inode_overlay.go @@ -85,7 +85,7 @@ func overlayLookup(ctx context.Context, parent *overlayEntry, inode *Inode, name upperInode = child.Inode upperInode.IncRef() } - child.DecRef() + child.DecRef(ctx) } // Are we done? @@ -108,7 +108,7 @@ func overlayLookup(ctx context.Context, parent *overlayEntry, inode *Inode, name entry, err := newOverlayEntry(ctx, upperInode, nil, false) if err != nil { // Don't leak resources. - upperInode.DecRef() + upperInode.DecRef(ctx) parent.copyMu.RUnlock() return nil, false, err } @@ -129,7 +129,7 @@ func overlayLookup(ctx context.Context, parent *overlayEntry, inode *Inode, name if err != nil && err != syserror.ENOENT { // Don't leak resources. if upperInode != nil { - upperInode.DecRef() + upperInode.DecRef(ctx) } parent.copyMu.RUnlock() return nil, false, err @@ -152,7 +152,7 @@ func overlayLookup(ctx context.Context, parent *overlayEntry, inode *Inode, name } } } - child.DecRef() + child.DecRef(ctx) } } @@ -183,7 +183,7 @@ func overlayLookup(ctx context.Context, parent *overlayEntry, inode *Inode, name // unnecessary because we don't need to copy-up and we will always // operate (e.g. read/write) on the upper Inode. if !IsDir(upperInode.StableAttr) { - lowerInode.DecRef() + lowerInode.DecRef(ctx) lowerInode = nil } } @@ -194,10 +194,10 @@ func overlayLookup(ctx context.Context, parent *overlayEntry, inode *Inode, name // Well, not quite, we failed at the last moment, how depressing. // Be sure not to leak resources. if upperInode != nil { - upperInode.DecRef() + upperInode.DecRef(ctx) } if lowerInode != nil { - lowerInode.DecRef() + lowerInode.DecRef(ctx) } parent.copyMu.RUnlock() return nil, false, err @@ -248,7 +248,7 @@ func overlayCreate(ctx context.Context, o *overlayEntry, parent *Dirent, name st // user) will clobber the real path for the underlying Inode. upperFile.Dirent.Inode.IncRef() upperDirent := NewTransientDirent(upperFile.Dirent.Inode) - upperFile.Dirent.DecRef() + upperFile.Dirent.DecRef(ctx) upperFile.Dirent = upperDirent // Create the overlay inode and dirent. We need this to construct the @@ -259,7 +259,7 @@ func overlayCreate(ctx context.Context, o *overlayEntry, parent *Dirent, name st // The overlay file created below with NewFile will take a reference on // the overlayDirent, and it should be the only thing holding a // reference at the time of creation, so we must drop this reference. - defer overlayDirent.DecRef() + defer overlayDirent.DecRef(ctx) // Create a new overlay file that wraps the upper file. flags.Pread = upperFile.Flags().Pread @@ -399,7 +399,7 @@ func overlayRename(ctx context.Context, o *overlayEntry, oldParent *Dirent, rena if !replaced.IsNegative() && IsDir(replaced.Inode.StableAttr) { children, err := readdirOne(ctx, replaced) if err != nil { - replaced.DecRef() + replaced.DecRef(ctx) return err } @@ -407,12 +407,12 @@ func overlayRename(ctx context.Context, o *overlayEntry, oldParent *Dirent, rena // included among the returned children, so we don't // need to bother checking for them. if len(children) > 0 { - replaced.DecRef() + replaced.DecRef(ctx) return syserror.ENOTEMPTY } } - replaced.DecRef() + replaced.DecRef(ctx) } } @@ -455,12 +455,12 @@ func overlayBind(ctx context.Context, o *overlayEntry, parent *Dirent, name stri // Grab the inode and drop the dirent, we don't need it. inode := d.Inode inode.IncRef() - d.DecRef() + d.DecRef(ctx) // Create a new overlay entry and dirent for the socket. entry, err := newOverlayEntry(ctx, inode, nil, false) if err != nil { - inode.DecRef() + inode.DecRef(ctx) return nil, err } // Use the parent's MountSource, since that corresponds to the overlay, @@ -672,7 +672,7 @@ func overlayGetlink(ctx context.Context, o *overlayEntry) (*Dirent, error) { // ground and claim that jumping around the filesystem like this // is not supported. name, _ := dirent.FullName(nil) - dirent.DecRef() + dirent.DecRef(ctx) // Claim that the path is not accessible. err = syserror.EACCES |