diff options
Diffstat (limited to 'pkg/sentry/syscalls/linux/sys_file.go')
| -rw-r--r-- | pkg/sentry/syscalls/linux/sys_file.go | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/pkg/sentry/syscalls/linux/sys_file.go b/pkg/sentry/syscalls/linux/sys_file.go index 89d21dd98..37c90f6fd 100644 --- a/pkg/sentry/syscalls/linux/sys_file.go +++ b/pkg/sentry/syscalls/linux/sys_file.go @@ -92,10 +92,11 @@ func fileOpOn(t *kernel.Task, dirFD kdefs.FD, path string, resolve bool, fn func root := t.FSContext().RootDirectory() // Lookup the node. + remainingTraversals := uint(linux.MaxSymlinkTraversals) if resolve { - d, err = t.MountNamespace().FindInode(t, root, rel, path, linux.MaxSymlinkTraversals) + d, err = t.MountNamespace().FindInode(t, root, rel, path, &remainingTraversals) } else { - d, err = t.MountNamespace().FindLink(t, root, rel, path, linux.MaxSymlinkTraversals) + d, err = t.MountNamespace().FindLink(t, root, rel, path, &remainingTraversals) } root.DecRef() if wd != nil { @@ -312,7 +313,8 @@ func createAt(t *kernel.Task, dirFD kdefs.FD, addr usermem.Addr, flags uint, mod fileFlags.LargeFile = true // Does this file exist already? - targetDirent, err := t.MountNamespace().FindInode(t, root, d, name, linux.MaxSymlinkTraversals) + remainingTraversals := uint(linux.MaxSymlinkTraversals) + targetDirent, err := t.MountNamespace().FindInode(t, root, d, name, &remainingTraversals) var newFile *fs.File switch err { case nil: @@ -997,7 +999,8 @@ func mkdirAt(t *kernel.Task, dirFD kdefs.FD, addr usermem.Addr, mode linux.FileM } // Does this directory exist already? - f, err := t.MountNamespace().FindInode(t, root, d, name, linux.MaxSymlinkTraversals) + remainingTraversals := uint(linux.MaxSymlinkTraversals) + f, err := t.MountNamespace().FindInode(t, root, d, name, &remainingTraversals) switch err { case nil: // The directory existed. |