- save->luc.luc_uid = current->uid;
- save->luc.luc_gid = current->gid;
- save->luc.luc_fsuid = current->fsuid;
- save->luc.luc_fsgid = current->fsgid;
- save->luc.luc_cap = current->cap_effective;
-
- current->uid = uc->luc_uid;
- current->gid = uc->luc_gid;
- current->fsuid = uc->luc_fsuid;
- current->fsgid = uc->luc_fsgid;
- current->cap_effective = uc->luc_cap;
+ struct cred *cred;
+ save->luc.luc_uid = current_uid();
+ save->luc.luc_gid = current_gid();
+ save->luc.luc_fsuid = current_fsuid();
+ save->luc.luc_fsgid = current_fsgid();
+ save->luc.luc_cap = current_cap();
+
+ if ((cred = prepare_creds())) {
+ cred->uid = uc->luc_uid;
+ cred->gid = uc->luc_gid;
+ cred->fsuid = uc->luc_fsuid;
+ cred->fsgid = uc->luc_fsgid;
+ cred->cap_effective = uc->luc_cap;
+ commit_creds(cred);
+ }