| kern_linker.c (167211) | kern_linker.c (168951) |
|---|---|
| 1/*- 2 * Copyright (c) 1997-2000 Doug Rabson 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1997-2000 Doug Rabson 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> |
| 28__FBSDID("$FreeBSD: head/sys/kern/kern_linker.c 167211 2007-03-04 22:36:48Z rwatson $"); | 28__FBSDID("$FreeBSD: head/sys/kern/kern_linker.c 168951 2007-04-22 15:31:22Z rwatson $"); |
| 29 30#include "opt_ddb.h" 31#include "opt_hwpmc_hooks.h" 32#include "opt_mac.h" 33 34#include <sys/param.h> 35#include <sys/kernel.h> 36#include <sys/systm.h> --- 520 unchanged lines hidden (view full) --- 557 module_t mod, next; 558 modlist_t ml, nextml; 559 struct common_symbol *cp; 560 int error, i; 561 562 /* Refuse to unload modules if securelevel raised. */ 563 if (securelevel > 0) 564 return (EPERM); | 29 30#include "opt_ddb.h" 31#include "opt_hwpmc_hooks.h" 32#include "opt_mac.h" 33 34#include <sys/param.h> 35#include <sys/kernel.h> 36#include <sys/systm.h> --- 520 unchanged lines hidden (view full) --- 557 module_t mod, next; 558 modlist_t ml, nextml; 559 struct common_symbol *cp; 560 int error, i; 561 562 /* Refuse to unload modules if securelevel raised. */ 563 if (securelevel > 0) 564 return (EPERM); |
| 565#ifdef MAC 566 error = mac_check_kld_unload(curthread->td_ucred); 567 if (error) 568 return (error); 569#endif | |
| 570 571 KLD_LOCK_ASSERT(); 572 KLD_DPF(FILE, ("linker_file_unload: lf->refs=%d\n", file->refs)); 573 574 /* Easy case of just dropping a reference. */ 575 if (file->refs > 1) { 576 file->refs--; 577 return (0); --- 1418 unchanged lines hidden --- | 565 566 KLD_LOCK_ASSERT(); 567 KLD_DPF(FILE, ("linker_file_unload: lf->refs=%d\n", file->refs)); 568 569 /* Easy case of just dropping a reference. */ 570 if (file->refs > 1) { 571 file->refs--; 572 return (0); --- 1418 unchanged lines hidden --- |