diff options
Diffstat (limited to 'package/busybox/patches/470-insmod_search.patch')
| -rw-r--r-- | package/busybox/patches/470-insmod_search.patch | 76 |
1 files changed, 38 insertions, 38 deletions
diff --git a/package/busybox/patches/470-insmod_search.patch b/package/busybox/patches/470-insmod_search.patch index 5853502a82..62619c2213 100644 --- a/package/busybox/patches/470-insmod_search.patch +++ b/package/busybox/patches/470-insmod_search.patch @@ -27,11 +27,11 @@ +int insmod_main_26(int argc, char **argv); #endif +int insmod_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; - ++ +static char *g_filename = NULL; +#define _PATH_MODULES "/lib/modules" + -+static int check_module_name_match(const char *filename, struct stat *statbuf, ++static int FAST_FUNC check_module_name_match(const char *filename, struct stat *statbuf, + void *userdata, int depth) +{ + char *fullname = (char *) userdata; @@ -112,7 +112,7 @@ + +done: + free(filename); -+ + + return ret; +} + @@ -164,9 +164,9 @@ -/*======================================================================*/ - - --static int check_module_name_match(const char *filename, -- struct stat *statbuf ATTRIBUTE_UNUSED, -- void *userdata, int depth ATTRIBUTE_UNUSED) +-static int FAST_FUNC check_module_name_match(const char *filename, +- struct stat *statbuf UNUSED_PARAM, +- void *userdata, int depth UNUSED_PARAM) -{ - char *fullname = (char *) userdata; - char *tmp; @@ -238,7 +238,7 @@ break; #elif defined(__microblaze__) -@@ -1759,7 +1823,7 @@ static int arch_list_add(ElfW(RelM) *rel +@@ -1764,7 +1828,7 @@ static int arch_list_add(ElfW(RelM) *rel #if defined(USE_SINGLE) @@ -247,7 +247,7 @@ int offset, int size) { if (single->allocated == 0) { -@@ -1907,7 +1971,7 @@ static void arch_create_got(struct obj_f +@@ -1912,7 +1976,7 @@ static void arch_create_got(struct obj_f #if defined(USE_GOT_ENTRIES) if (got_allocate) { got_offset += arch_single_init( @@ -256,7 +256,7 @@ got_offset, GOT_ENTRY_SIZE); got_needed = 1; -@@ -1921,7 +1985,7 @@ static void arch_create_got(struct obj_f +@@ -1926,7 +1990,7 @@ static void arch_create_got(struct obj_f plt_offset, PLT_ENTRY_SIZE); #else plt_offset += arch_single_init( @@ -265,7 +265,7 @@ plt_offset, PLT_ENTRY_SIZE); #endif plt_needed = 1; -@@ -1959,8 +2023,7 @@ static unsigned long obj_elf_hash_n(cons +@@ -1964,8 +2028,7 @@ static unsigned long obj_elf_hash_n(cons while (n > 0) { ch = *name++; h = (h << 4) + ch; @@ -275,7 +275,7 @@ h ^= g >> 24; h &= ~g; } -@@ -2039,7 +2102,7 @@ obj_add_symbol(struct obj_file *f, const +@@ -2044,7 +2107,7 @@ obj_add_symbol(struct obj_file *f, const int n_type = ELF_ST_TYPE(info); int n_binding = ELF_ST_BIND(info); @@ -284,7 +284,7 @@ if (f->symbol_cmp(sym->name, name) == 0) { int o_secidx = sym->secidx; int o_info = sym->info; -@@ -2098,14 +2161,14 @@ obj_add_symbol(struct obj_file *f, const +@@ -2103,14 +2166,14 @@ obj_add_symbol(struct obj_file *f, const return sym; } } @@ -301,7 +301,7 @@ if (symidx >= f->local_symtab_size) bb_error_msg("local symbol %s with index %ld exceeds local_symtab_size %ld", name, (long) symidx, (long) f->local_symtab_size); -@@ -3228,7 +3291,7 @@ static int obj_relocate(struct obj_file +@@ -3234,7 +3297,7 @@ static int obj_relocate(struct obj_file /* Do it! */ switch (arch_apply_relocation @@ -310,12 +310,12 @@ ) { case obj_reloc_ok: break; -@@ -3307,11 +3370,11 @@ static int obj_create_image(struct obj_f +@@ -3313,11 +3376,11 @@ static int obj_create_image(struct obj_f /*======================================================================*/ --static struct obj_file *obj_load(FILE * fp, int loadprogbits ATTRIBUTE_UNUSED) -+static struct obj_file *obj_load(FILE * fp, int loadprogbits) +-static struct obj_file *obj_load(FILE *fp, int loadprogbits UNUSED_PARAM) ++static struct obj_file *obj_load(FILE *fp, int loadprogbits) { struct obj_file *f; ElfW(Shdr) * section_headers; @@ -324,7 +324,7 @@ char *shstrtab; /* Read the file header. */ -@@ -3583,7 +3646,7 @@ static int obj_gpl_license(struct obj_fi +@@ -3591,7 +3654,7 @@ static int obj_gpl_license(struct obj_fi while (ptr < endptr) { value = strchr(ptr, '='); if (value && strncmp(ptr, "license", value-ptr) == 0) { @@ -333,7 +333,7 @@ if (license) *license = value+1; for (i = 0; i < ARRAY_SIZE(gpl_licenses); ++i) { -@@ -3687,9 +3750,6 @@ static void check_tainted_module(struct +@@ -3695,9 +3758,6 @@ static void check_tainted_module(struct * start of some sections. this info is used by ksymoops to do better * debugging. */ @@ -343,7 +343,7 @@ static int get_module_version(struct obj_file *f, char str[STRVERSIONLEN]) { -@@ -3722,8 +3782,7 @@ add_ksymoops_symbols(struct obj_file *f, +@@ -3730,8 +3790,7 @@ add_ksymoops_symbols(struct obj_file *f, struct obj_symbol *sym; char *name, *absolute_filename; char str[STRVERSIONLEN]; @@ -353,7 +353,7 @@ struct stat statbuf; /* WARNING: was using realpath, but replaced by readlink to stop using -@@ -3910,145 +3969,57 @@ static void print_load_map(struct obj_fi +@@ -3922,145 +3981,57 @@ static void print_load_map(struct obj_fi void print_load_map(struct obj_file *f); #endif @@ -408,7 +408,7 @@ + if (arg1 == NULL) bb_show_usage(); - } - +- - /* Grab the module name */ - tmp1 = xstrdup(arg1); - tmp = basename(tmp1); @@ -419,7 +419,7 @@ - k_version = myuname.release[2] - '0'; - } - } -- + -#if ENABLE_FEATURE_2_6_MODULES - if (k_version > 4 && len > 3 && tmp[len - 3] == '.' - && tmp[len - 2] == 'k' && tmp[len - 1] == 'o' @@ -453,7 +453,7 @@ - - /* Get a filedesc for the module. Check that we have a complete path */ - if (stat(arg1, &st) < 0 || !S_ISREG(st.st_mode) -- || (fp = fopen(arg1, "r")) == NULL +- || (fp = fopen_for_read(arg1)) == NULL - ) { - /* Hmm. Could not open it. First search under /lib/modules/`uname -r`, - * but do not error out yet if we fail to find it... */ @@ -477,7 +477,7 @@ - } - - /* Check if we have found anything yet */ -- if (!m_filename || ((fp = fopen(m_filename, "r")) == NULL)) { +- if (!m_filename || ((fp = fopen_for_read(m_filename)) == NULL)) { - int r; - char *module_dir; - @@ -494,7 +494,7 @@ - bb_error_msg_and_die("%s: module not found", m_fullName); - free(module_dir); - if (m_filename == NULL -- || ((fp = fopen(m_filename, "r")) == NULL) +- || ((fp = fopen_for_read(m_filename)) == NULL) - ) { - bb_error_msg_and_die("%s: module not found", m_fullName); - } @@ -503,16 +503,16 @@ } - } else - m_filename = xstrdup(arg1); - +- - if (flag_verbose) - printf("Using %s\n", m_filename); -- + -#if ENABLE_FEATURE_2_6_MODULES - if (k_version > 4) { - argv[optind] = m_filename; - optind--; - return insmod_ng_main(argc - optind, argv + optind); -+ fp = fopen(g_filename, "r"); ++ fp = fopen_for_read(g_filename); + if (!fp) { + ret = errno; + goto out; @@ -521,7 +521,7 @@ f = obj_load(fp, LOADBITS); -@@ -4075,7 +4046,7 @@ int insmod_main(int argc, char **argv) +@@ -4087,7 +4058,7 @@ int insmod_main(int argc, char **argv) "\t%s was compiled for kernel version %s\n" "\twhile this kernel is version %s", flag_force_load ? "warning: " : "", @@ -530,7 +530,7 @@ if (!flag_force_load) goto out; } -@@ -4117,7 +4088,7 @@ int insmod_main(int argc, char **argv) +@@ -4129,7 +4100,7 @@ int insmod_main(int argc, char **argv) hide_special_symbols(f); #if ENABLE_FEATURE_INSMOD_KSYMOOPS_SYMBOLS @@ -539,7 +539,7 @@ #endif /* FEATURE_INSMOD_KSYMOOPS_SYMBOLS */ new_create_module_ksymtab(f); -@@ -4126,7 +4097,7 @@ int insmod_main(int argc, char **argv) +@@ -4138,7 +4109,7 @@ int insmod_main(int argc, char **argv) m_size = obj_load_size(f); m_addr = create_module(m_name, m_size); @@ -548,7 +548,7 @@ case EEXIST: bb_error_msg_and_die("a module named %s already exists", m_name); case ENOMEM: -@@ -4142,36 +4113,37 @@ int insmod_main(int argc, char **argv) +@@ -4154,36 +4125,37 @@ int insmod_main(int argc, char **argv) * now we can load them directly into the kernel memory */ if (!obj_load_progbits(fp, f, (char*)m_addr)) { @@ -594,7 +594,7 @@ } #endif /* ENABLE_FEATURE_2_4_MODULES */ -@@ -4183,15 +4155,8 @@ int insmod_main(int argc, char **argv) +@@ -4195,15 +4167,8 @@ int insmod_main(int argc, char **argv) #if ENABLE_FEATURE_2_6_MODULES #include <sys/mman.h> @@ -610,15 +610,15 @@ /* We use error numbers in a loose translation... */ static const char *moderror(int err) -@@ -4210,22 +4175,32 @@ static const char *moderror(int err) +@@ -4222,22 +4187,32 @@ static const char *moderror(int err) } } -#if !ENABLE_FEATURE_2_4_MODULES -int insmod_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; --int insmod_main(int argc ATTRIBUTE_UNUSED, char **argv) +-int insmod_main(int argc UNUSED_PARAM, char **argv) -#else --static int insmod_ng_main(int argc ATTRIBUTE_UNUSED, char **argv) +-static int insmod_ng_main(int argc UNUSED_PARAM, char **argv) -#endif +int insmod_main_26(int argc, char **argv) { @@ -651,7 +651,7 @@ /* Rest is options */ options = xzalloc(1); optlen = 0; -@@ -4235,41 +4210,47 @@ static int insmod_ng_main(int argc ATTRI +@@ -4247,41 +4222,47 @@ static int insmod_ng_main(int argc UNUSE optlen += sprintf(options + optlen, (strchr(*argv,' ') ? "\"%s\" " : "%s "), *argv); } @@ -683,7 +683,7 @@ - } -#else len = MAXINT(ssize_t); -- map = xmalloc_open_read_close(filename, &len); +- map = xmalloc_xopen_read_close(filename, &len); -#endif + map = xmalloc_open_read_close(g_filename, &len); + ret = syscall(__NR_init_module, map, len, options); |