| btxld.c (154711) | btxld.c (177933) |
|---|---|
| 1/* 2 * Copyright (c) 1998 Robert Nordier 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 --- 12 unchanged lines hidden (view full) --- 21 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 22 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 23 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 24 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27#ifndef lint 28static const char rcsid[] = | 1/* 2 * Copyright (c) 1998 Robert Nordier 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 --- 12 unchanged lines hidden (view full) --- 21 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 22 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 23 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 24 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27#ifndef lint 28static const char rcsid[] = |
| 29 "$FreeBSD: head/usr.sbin/btxld/btxld.c 154711 2006-01-23 13:55:32Z delphij $"; | 29 "$FreeBSD: head/usr.sbin/btxld/btxld.c 177933 2008-04-05 10:26:20Z dfr $"; |
| 30#endif /* not lint */ 31 32#include <sys/param.h> 33#include <sys/endian.h> 34#include <sys/stat.h> 35#include <sys/mman.h> 36 37/* XXX make this work as an i386/amd64 cross-tool */ --- 293 unchanged lines hidden (view full) --- 331 unsigned int fmt, x, n, i; 332 333 memset(hdr, 0, sizeof(*hdr)); 334 if (fstat(fd, &sb)) 335 err(2, "%s", fname); 336 if (sb.st_size > MAXU32) 337 errx(1, "%s: Too big", fname); 338 hdr->size = sb.st_size; | 30#endif /* not lint */ 31 32#include <sys/param.h> 33#include <sys/endian.h> 34#include <sys/stat.h> 35#include <sys/mman.h> 36 37/* XXX make this work as an i386/amd64 cross-tool */ --- 293 unchanged lines hidden (view full) --- 331 unsigned int fmt, x, n, i; 332 333 memset(hdr, 0, sizeof(*hdr)); 334 if (fstat(fd, &sb)) 335 err(2, "%s", fname); 336 if (sb.st_size > MAXU32) 337 errx(1, "%s: Too big", fname); 338 hdr->size = sb.st_size; |
| 339 if (!hdr->size) 340 return; |
|
| 339 if ((p = mmap(NULL, hdr->size, PROT_READ, MAP_SHARED, fd, 340 0)) == MAP_FAILED) 341 err(2, "%s", fname); 342 for (fmt = F_CNT - 1; !hdr->fmt && fmt; fmt--) 343 switch (fmt) { 344 case F_AOUT: 345 ex = p; 346 if (hdr->size >= sizeof(struct exec) && !N_BADMAG(*ex)) { --- 227 unchanged lines hidden --- | 341 if ((p = mmap(NULL, hdr->size, PROT_READ, MAP_SHARED, fd, 342 0)) == MAP_FAILED) 343 err(2, "%s", fname); 344 for (fmt = F_CNT - 1; !hdr->fmt && fmt; fmt--) 345 switch (fmt) { 346 case F_AOUT: 347 ex = p; 348 if (hdr->size >= sizeof(struct exec) && !N_BADMAG(*ex)) { --- 227 unchanged lines hidden --- |