-
- if (!p->cred ||
- !uid_eq(p->cred->euid, uid) ||
- !gid_eq(p->cred->egid, gid)) {
- struct cred *cred;
- err = -ENOMEM;
- cred = prepare_creds();
- if (!cred)
- goto error;
-
- cred->uid = cred->euid = uid;
- cred->gid = cred->egid = gid;
- if (p->cred)
- put_cred(p->cred);
- p->cred = cred;
- }