diff options
| -rw-r--r-- | pkg/sentry/fs/dirent.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/pkg/sentry/fs/dirent.go b/pkg/sentry/fs/dirent.go index 2c01485a8..4c0d1b7ef 100644 --- a/pkg/sentry/fs/dirent.go +++ b/pkg/sentry/fs/dirent.go @@ -840,6 +840,10 @@ func (d *Dirent) getDotAttrs(root *Dirent) (DentAttr, DentAttr) { InodeID: sattr.InodeID, } + // Hold d.mu while we call d.descendantOf. + d.mu.Lock() + defer d.mu.Unlock() + // Get '..'. if !d.IsRoot() && d.descendantOf(root) { // Dirent is a descendant of the root. Get its parent's attrs. |