diff options
Diffstat (limited to 'pkg/sentry/syscalls')
| -rw-r--r-- | pkg/sentry/syscalls/linux/sys_file.go | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/pkg/sentry/syscalls/linux/sys_file.go b/pkg/sentry/syscalls/linux/sys_file.go index eb6f5648f..40722abc2 100644 --- a/pkg/sentry/syscalls/linux/sys_file.go +++ b/pkg/sentry/syscalls/linux/sys_file.go @@ -353,7 +353,8 @@ func createAt(t *kernel.Task, dirFD int32, addr usermem.Addr, flags uint, mode l // No more resolution necessary. defer resolved.DecRef() break - } else if err != fs.ErrResolveViaReadlink { + } + if err != fs.ErrResolveViaReadlink { return err } @@ -363,15 +364,17 @@ func createAt(t *kernel.Task, dirFD int32, addr usermem.Addr, flags uint, mode l } // Resolve the symlink to a path via Readlink. - path, err := found.Inode.Readlink(t) + var path string + path, err = found.Inode.Readlink(t) if err != nil { break } remainingTraversals-- // Get the new parent from the target path. + var newParent *fs.Dirent newParentPath, newName := fs.SplitLast(path) - newParent, err := t.MountNamespace().FindInode(t, root, parent, newParentPath, &remainingTraversals) + newParent, err = t.MountNamespace().FindInode(t, root, parent, newParentPath, &remainingTraversals) if err != nil { break } |