diff --git a/sbin/ldconfig/ldconfig.c b/sbin/ldconfig/ldconfig.c index 288c22813121..b039412a648b 100644 --- a/sbin/ldconfig/ldconfig.c +++ b/sbin/ldconfig/ldconfig.c @@ -1,139 +1,140 @@ /*- * SPDX-License-Identifier: BSD-4-Clause * * Copyright (c) 1993,1995 Paul Kranenburg * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Paul Kranenburg. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "ldconfig.h" #include "rtld_paths.h" #define _PATH_LD32_HINTS "/var/run/ld32.so.hints" #define _PATH_ELF32_HINTS "/var/run/ld-elf32.so.hints" #define _PATH_ELFSOFT_HINTS "/var/run/ld-elf-soft.so.hints" static void usage(void); int main(int argc, char **argv) { const char *hints_file; int c; bool is_32, is_soft, justread, merge, rescan, verbose; is_32 = is_soft = justread = merge = rescan = verbose = false; while (argc > 1) { if (strcmp(argv[1], "-aout") == 0) { errx(1, "aout is not supported"); } else if (strcmp(argv[1], "-elf") == 0) { argc--; argv++; } else if (strcmp(argv[1], "-32") == 0) { is_32 = true; argc--; argv++; } else if (strcmp(argv[1], "-soft") == 0) { is_soft = true; argc--; argv++; } else { break; } } if (is_soft) hints_file = _PATH_SOFT_ELF_HINTS; else if (is_32) hints_file = _PATH_ELF32_HINTS; else hints_file = _PATH_ELF_HINTS; - if (argc == 1) - rescan = true; - else while((c = getopt(argc, argv, "Rf:imrsv")) != -1) { + while((c = getopt(argc, argv, "Rf:imrsv")) != -1) { switch (c) { case 'R': rescan = true; break; case 'f': hints_file = optarg; break; case 'i': insecure = true; break; case 'm': merge = true; break; case 'r': justread = true; break; case 's': /* was nostd */ break; case 'v': verbose = true; break; default: usage(); break; } } - if (justread) + if (justread) { list_elf_hints(hints_file); - else + } else { + if (argc == optind) + rescan = true; update_elf_hints(hints_file, argc - optind, argv + optind, merge || rescan); + } exit(0); } static void usage(void) { fprintf(stderr, "usage: ldconfig [-32] [-elf] [-Rimrv] [-f hints_file] " "[directory | file ...]\n"); exit(1); }