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Diffstat (limited to 'pkg/sentry/fsimpl/kernfs/inode_impl_util.go')
-rw-r--r--pkg/sentry/fsimpl/kernfs/inode_impl_util.go20
1 files changed, 20 insertions, 0 deletions
diff --git a/pkg/sentry/fsimpl/kernfs/inode_impl_util.go b/pkg/sentry/fsimpl/kernfs/inode_impl_util.go
index 7b45b702a..752e0f659 100644
--- a/pkg/sentry/fsimpl/kernfs/inode_impl_util.go
+++ b/pkg/sentry/fsimpl/kernfs/inode_impl_util.go
@@ -139,6 +139,11 @@ func (*InodeNotDirectory) Lookup(ctx context.Context, name string) (*vfs.Dentry,
panic("Lookup called on non-directory inode")
}
+// IterDirents implements Inode.IterDirents.
+func (*InodeNotDirectory) IterDirents(ctx context.Context, callback vfs.IterDirentsCallback, offset, relOffset int64) (newOffset int64, err error) {
+ panic("IterDirents called on non-directory inode")
+}
+
// Valid implements Inode.Valid.
func (*InodeNotDirectory) Valid(context.Context) bool {
return true
@@ -156,6 +161,11 @@ func (*InodeNoDynamicLookup) Lookup(ctx context.Context, name string) (*vfs.Dent
return nil, syserror.ENOENT
}
+// IterDirents implements Inode.IterDirents.
+func (*InodeNoDynamicLookup) IterDirents(ctx context.Context, callback vfs.IterDirentsCallback, offset, relOffset int64) (int64, error) {
+ return offset, nil
+}
+
// Valid implements Inode.Valid.
func (*InodeNoDynamicLookup) Valid(ctx context.Context) bool {
return true
@@ -490,3 +500,13 @@ func (o *OrderedChildren) nthLocked(i int64) *slot {
}
return nil
}
+
+// InodeSymlink partially implements Inode interface for symlinks.
+type InodeSymlink struct {
+ InodeNotDirectory
+}
+
+// Open implements Inode.Open.
+func (InodeSymlink) Open(rp *vfs.ResolvingPath, vfsd *vfs.Dentry, flags uint32) (*vfs.FileDescription, error) {
+ return nil, syserror.ELOOP
+}