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sys/kern/kern_loginclass.c
| Show First 20 Lines • Show All 206 Lines • ▼ Show 20 Lines | |||||
| int | int | ||||
| sys_setloginclass(struct thread *td, struct setloginclass_args *uap) | sys_setloginclass(struct thread *td, struct setloginclass_args *uap) | ||||
| { | { | ||||
| struct proc *p = td->td_proc; | struct proc *p = td->td_proc; | ||||
| int error; | int error; | ||||
| char lcname[MAXLOGNAME]; | char lcname[MAXLOGNAME]; | ||||
| struct loginclass *newlc; | struct loginclass *newlc; | ||||
| struct ucred *newcred, *oldcred; | struct ucred *newcred, *oldcred; | ||||
| struct credwrap *newcredwrap, *oldcredwrap; | |||||
| error = priv_check(td, PRIV_PROC_SETLOGINCLASS); | error = priv_check(td, PRIV_PROC_SETLOGINCLASS); | ||||
| if (error != 0) | if (error != 0) | ||||
| return (error); | return (error); | ||||
| error = copyinstr(uap->namebuf, lcname, sizeof(lcname), NULL); | error = copyinstr(uap->namebuf, lcname, sizeof(lcname), NULL); | ||||
| if (error != 0) | if (error != 0) | ||||
| return (error); | return (error); | ||||
| newlc = loginclass_find(lcname); | newlc = loginclass_find(lcname); | ||||
| if (newlc == NULL) | if (newlc == NULL) | ||||
| return (EINVAL); | return (EINVAL); | ||||
| newcred = crget(); | newcred = crget(); | ||||
| newcredwrap = crwget(newcred); | |||||
| PROC_LOCK(p); | PROC_LOCK(p); | ||||
| oldcred = crcopysafe(p, newcred); | oldcred = crcopysafe(p, newcred); | ||||
| oldcredwrap = p->p_credwrap; | |||||
| newcred->cr_loginclass = newlc; | newcred->cr_loginclass = newlc; | ||||
| proc_set_cred(p, newcred); | proc_set_cred(p, newcred, newcredwrap); | ||||
| #ifdef RACCT | #ifdef RACCT | ||||
| racct_proc_ucred_changed(p, oldcred, newcred); | racct_proc_ucred_changed(p, oldcred, newcred); | ||||
| crhold(newcred); | crhold(newcred); | ||||
| #endif | #endif | ||||
| PROC_UNLOCK(p); | PROC_UNLOCK(p); | ||||
| #ifdef RCTL | #ifdef RCTL | ||||
| rctl_proc_ucred_changed(p, newcred); | rctl_proc_ucred_changed(p, newcred); | ||||
| crfree(newcred); | crfree(newcred); | ||||
| #endif | #endif | ||||
| loginclass_free(oldcred->cr_loginclass); | loginclass_free(oldcred->cr_loginclass); | ||||
| crfree(oldcred); | crfree(oldcred); | ||||
| crwfree(oldcredwrap); | |||||
| return (0); | return (0); | ||||
| } | } | ||||
| void | void | ||||
| loginclass_racct_foreach(void (*callback)(struct racct *racct, | loginclass_racct_foreach(void (*callback)(struct racct *racct, | ||||
| void *arg2, void *arg3), void (*pre)(void), void (*post)(void), | void *arg2, void *arg3), void (*pre)(void), void (*post)(void), | ||||
| void *arg2, void *arg3) | void *arg2, void *arg3) | ||||
| Show All 12 Lines | |||||