| linux_misc.c (293897) | linux_misc.c (294368) |
|---|---|
| 1/*- 2 * Copyright (c) 2002 Doug Rabson 3 * Copyright (c) 1994-1995 S��ren Schmidt 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 14 unchanged lines hidden (view full) --- 23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2002 Doug Rabson 3 * Copyright (c) 1994-1995 S��ren Schmidt 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 14 unchanged lines hidden (view full) --- 23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30#include <sys/cdefs.h> |
| 31__FBSDID("$FreeBSD: stable/10/sys/compat/linux/linux_misc.c 293897 2016-01-14 09:11:42Z glebius $"); | 31__FBSDID("$FreeBSD: stable/10/sys/compat/linux/linux_misc.c 294368 2016-01-20 01:09:53Z jhb $"); |
| 32 33#include "opt_compat.h" 34#include "opt_kdtrace.h" 35 36#include <sys/param.h> 37#include <sys/blist.h> 38#include <sys/fcntl.h> 39#if defined(__i386__) --- 2317 unchanged lines hidden (view full) --- 2357 } 2358 2359 return (error); 2360} 2361 2362#if defined(DEBUG) || defined(KTR) 2363/* XXX: can be removed when every ldebug(...) and KTR stuff are removed. */ 2364 | 32 33#include "opt_compat.h" 34#include "opt_kdtrace.h" 35 36#include <sys/param.h> 37#include <sys/blist.h> 38#include <sys/fcntl.h> 39#if defined(__i386__) --- 2317 unchanged lines hidden (view full) --- 2357 } 2358 2359 return (error); 2360} 2361 2362#if defined(DEBUG) || defined(KTR) 2363/* XXX: can be removed when every ldebug(...) and KTR stuff are removed. */ 2364 |
| 2365u_char linux_debug_map[howmany(LINUX_SYS_MAXSYSCALL, sizeof(u_char))]; | 2365#ifdef COMPAT_LINUX32 2366#define L_MAXSYSCALL LINUX32_SYS_MAXSYSCALL 2367#else 2368#define L_MAXSYSCALL LINUX_SYS_MAXSYSCALL 2369#endif |
| 2366 | 2370 |
| 2371u_char linux_debug_map[howmany(L_MAXSYSCALL, sizeof(u_char))]; 2372 |
|
| 2367static int 2368linux_debug(int syscall, int toggle, int global) 2369{ 2370 2371 if (global) { 2372 char c = toggle ? 0 : 0xff; 2373 2374 memset(linux_debug_map, c, sizeof(linux_debug_map)); 2375 return (0); 2376 } | 2373static int 2374linux_debug(int syscall, int toggle, int global) 2375{ 2376 2377 if (global) { 2378 char c = toggle ? 0 : 0xff; 2379 2380 memset(linux_debug_map, c, sizeof(linux_debug_map)); 2381 return (0); 2382 } |
| 2377 if (syscall < 0 || syscall >= LINUX_SYS_MAXSYSCALL) | 2383 if (syscall < 0 || syscall >= L_MAXSYSCALL) |
| 2378 return (EINVAL); 2379 if (toggle) 2380 clrbit(linux_debug_map, syscall); 2381 else 2382 setbit(linux_debug_map, syscall); 2383 return (0); 2384} | 2384 return (EINVAL); 2385 if (toggle) 2386 clrbit(linux_debug_map, syscall); 2387 else 2388 setbit(linux_debug_map, syscall); 2389 return (0); 2390} |
| 2391#undef L_MAXSYSCALL |
|
| 2385 2386/* 2387 * Usage: sysctl linux.debug=<syscall_nr>.<0/1> 2388 * 2389 * E.g.: sysctl linux.debug=21.0 2390 * 2391 * As a special case, syscall "all" will apply to all syscalls globally. 2392 */ --- 116 unchanged lines hidden --- | 2392 2393/* 2394 * Usage: sysctl linux.debug=<syscall_nr>.<0/1> 2395 * 2396 * E.g.: sysctl linux.debug=21.0 2397 * 2398 * As a special case, syscall "all" will apply to all syscalls globally. 2399 */ --- 116 unchanged lines hidden --- |