diff options
Diffstat (limited to 'modutils/insmod.c')
| -rw-r--r-- | modutils/insmod.c | 84 |
1 files changed, 53 insertions, 31 deletions
diff --git a/modutils/insmod.c b/modutils/insmod.c index 979c41f78..554c97693 100644 --- a/modutils/insmod.c +++ b/modutils/insmod.c @@ -282,7 +282,7 @@ extern int insmod_ng_main( int argc, char **argv); #ifndef MODUTILS_MODULE_H static const int MODUTILS_MODULE_H = 1; -#ident "$Id: insmod.c,v 1.107 2003/12/11 01:42:13 andersen Exp $" +#ident "$Id: insmod.c,v 1.108 2003/12/19 21:04:19 andersen Exp $" /* This file contains the structures used by the 2.0 and 2.1 kernels. We do not use the kernel headers directly because we do not wish @@ -503,7 +503,7 @@ int delete_module(const char *); #ifndef MODUTILS_OBJ_H static const int MODUTILS_OBJ_H = 1; -#ident "$Id: insmod.c,v 1.107 2003/12/11 01:42:13 andersen Exp $" +#ident "$Id: insmod.c,v 1.108 2003/12/19 21:04:19 andersen Exp $" /* The relocatable object is manipulated using elfin types. */ @@ -4050,6 +4050,8 @@ extern int insmod_main( int argc, char **argv) #ifdef CONFIG_FEATURE_INSMOD_LOAD_MAP int flag_print_load_map = 0; #endif + int k_version = 0; + struct utsname myuname; /* Parse any options */ #ifdef CONFIG_FEATURE_INSMOD_LOAD_MAP @@ -4098,7 +4100,7 @@ extern int insmod_main( int argc, char **argv) bb_show_usage(); } } - + if (argv[optind] == NULL) { bb_show_usage(); } @@ -4108,12 +4110,33 @@ extern int insmod_main( int argc, char **argv) tmp = basename(tmp1); len = strlen(tmp); + if (uname(&myuname) == 0) { + if (myuname.release[0] == '2') { + k_version = myuname.release[2] - '0'; + } + } + +#if defined(CONFIG_FEATURE_2_6_MODULES) + if (k_version > 4 && len > 3 && tmp[len - 3] == '.' && + tmp[len - 2] == 'k' && tmp[len - 1] == 'o') { + len-=3; + tmp[len] = '\0'; + } + else +#endif if (len > 2 && tmp[len - 2] == '.' && tmp[len - 1] == 'o') { len-=2; tmp[len] = '\0'; } + +#if defined(CONFIG_FEATURE_2_6_MODULES) + if (k_version > 4) + bb_xasprintf(&m_fullName, "%s.ko", tmp); + else +#else bb_xasprintf(&m_fullName, "%s.o", tmp); +#endif if (!m_name) { m_name = tmp; @@ -4125,28 +4148,26 @@ extern int insmod_main( int argc, char **argv) /* Get a filedesc for the module. Check we we have a complete path */ if (stat(argv[optind], &st) < 0 || !S_ISREG(st.st_mode) || (fp = fopen(argv[optind], "r")) == NULL) { - struct utsname myuname; - /* Hmm. Could not open it. First search under /lib/modules/`uname -r`, * but do not error out yet if we fail to find it... */ - if (uname(&myuname) == 0) { - char *module_dir; - char *tmdn; + if (k_version) { /* uname succeedd */ + char *module_dir; + char *tmdn; char real_module_dir[FILENAME_MAX]; - tmdn = concat_path_file(_PATH_MODULES, myuname.release); + tmdn = concat_path_file(_PATH_MODULES, myuname.release); /* Jump through hoops in case /lib/modules/`uname -r` * is a symlink. We do not want recursive_action to * follow symlinks, but we do want to follow the * /lib/modules/`uname -r` dir, So resolve it ourselves * if it is a link... */ - if (realpath (tmdn, real_module_dir) == NULL) - module_dir = tmdn; - else - module_dir = real_module_dir; - recursive_action(module_dir, TRUE, FALSE, FALSE, - check_module_name_match, 0, m_fullName); - free(tmdn); + if (realpath (tmdn, real_module_dir) == NULL) + module_dir = tmdn; + else + module_dir = real_module_dir; + recursive_action(module_dir, TRUE, FALSE, FALSE, + check_module_name_match, 0, m_fullName); + free(tmdn); } /* Check if we have found anything yet */ @@ -4154,17 +4175,17 @@ extern int insmod_main( int argc, char **argv) { char module_dir[FILENAME_MAX]; - free(m_filename); - m_filename = 0; + free(m_filename); + m_filename = 0; if (realpath (_PATH_MODULES, module_dir) == NULL) strcpy(module_dir, _PATH_MODULES); /* No module found under /lib/modules/`uname -r`, this * time cast the net a bit wider. Search /lib/modules/ */ if (! recursive_action(module_dir, TRUE, FALSE, FALSE, - check_module_name_match, 0, m_fullName)) + check_module_name_match, 0, m_fullName)) { if (m_filename == 0 - || ((fp = fopen(m_filename, "r")) == NULL)) + || ((fp = fopen(m_filename, "r")) == NULL)) { bb_error_msg("%s: no module by that name found", m_fullName); goto out; @@ -4172,17 +4193,18 @@ extern int insmod_main( int argc, char **argv) } else bb_error_msg_and_die("%s: no module by that name found", m_fullName); } - } else + } else m_filename = bb_xstrdup(argv[optind]); printf("Using %s\n", m_filename); #ifdef CONFIG_FEATURE_2_6_MODULES - if (create_module(NULL, 0) < 0 && errno == ENOSYS) { + if (k_version > 4) + { optind--; - argv[optind] = m_filename; + argv[optind + 1] = m_filename; return insmod_ng_main(argc - optind, argv + optind); - } + } #endif if ((f = obj_load(fp, LOADBITS)) == NULL) @@ -4264,9 +4286,9 @@ extern int insmod_main( int argc, char **argv) /* Allocate common symbols, symbol tables, and string tables. */ - if (k_new_syscalls + if (k_new_syscalls ? !new_create_this_module(f, m_name) - : !old_create_mod_use_count(f)) + : !old_create_mod_use_count(f)) { goto out; } @@ -4282,8 +4304,8 @@ extern int insmod_main( int argc, char **argv) if (optind < argc) { if (m_has_modinfo - ? !new_process_module_arguments(f, argc - optind, argv + optind) - : !old_process_module_arguments(f, argc - optind, argv + optind)) + ? !new_process_module_arguments(f, argc - optind, argv + optind) + : !old_process_module_arguments(f, argc - optind, argv + optind)) { goto out; } @@ -4326,16 +4348,16 @@ extern int insmod_main( int argc, char **argv) delete_module(m_name); goto out; } -#endif +#endif if (!obj_relocate(f, m_addr)) { delete_module(m_name); goto out; } - if (k_new_syscalls + if (k_new_syscalls ? !new_init_module(m_name, f, m_size) - : !old_init_module(m_name, f, m_size)) + : !old_init_module(m_name, f, m_size)) { delete_module(m_name); goto out; |