-Index: busybox-1.7.2/modutils/insmod.c
-===================================================================
---- busybox-1.7.2.orig/modutils/insmod.c 2007-09-03 13:48:35.000000000 +0200
-+++ busybox-1.7.2/modutils/insmod.c 2007-10-05 01:43:47.686834357 +0200
-@@ -61,19 +61,107 @@
+--- a/modutils/insmod.c
++++ b/modutils/insmod.c
+@@ -61,21 +61,117 @@
#include "libbb.h"
#include <libgen.h>
#include <sys/utsname.h>
#define ENABLE_FEATURE_2_4_MODULES 1
#endif
--#if !ENABLE_FEATURE_2_4_MODULES
--#define insmod_ng_main insmod_main
-+#if ENABLE_FEATURE_2_4_MODULES
-+int insmod_main_24(int argc, char **argv);
- #endif
+-/*
+- * Big piece of 2.4-specific code
+- */
+ #if ENABLE_FEATURE_2_4_MODULES
-
++int insmod_main_24(int argc, char **argv);
++#endif
#if ENABLE_FEATURE_2_6_MODULES
--extern int insmod_ng_main( int argc, char **argv);
+-static int insmod_ng_main(int argc, char **argv);
+int insmod_main_26(int argc, char **argv);
#endif
-+int insmod_main(int argc, char **argv);
-+
++int insmod_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+
+static char *g_filename = NULL;
+#define _PATH_MODULES "/lib/modules"
+
+ void *userdata, int depth)
+{
+ char *fullname = (char *) userdata;
++ char *tmp;
+
+ if (fullname[0] == '\0')
+ return FALSE;
-+ else {
-+ char *tmp, *tmp1 = xstrdup(filename);
-+ tmp = bb_get_last_path_component(tmp1);
-+ if (strcmp(tmp, fullname) == 0) {
-+ free(tmp1);
-+ /* Stop searching if we find a match */
-+ g_filename = xstrdup(filename);
-+ return FALSE;
-+ }
-+ free(tmp1);
++
++ tmp = bb_get_last_path_component_nostrip(filename);
++ if (strcmp(tmp, fullname) == 0) {
++ /* Stop searching if we find a match */
++ g_filename = xstrdup(filename);
++ return FALSE;
+ }
++
+ return TRUE;
+}
+
+ filename = xasprintf("%s%s", filename, suffix);
+ } else {
+ filename = strdup(filename);
-+ if ((stat(filename, &st) == 0) && S_ISREG(st.st_mode))
++ if ((stat(filename, &st) == 0) && S_ISREG(st.st_mode)) {
++ g_filename = filename;
+ return 0;
++ }
++ free(filename);
++ return ENOENT;
+ }
+
+ /* next: scan /lib/modules/<release> */
+ check_module_name_match, 0, filename, 0);
+
+ /* Check if we have a complete path */
-+ if (g_filename != NULL) {
-+ if ((stat(g_filename, &st) == 0) && S_ISREG(st.st_mode))
-+ ret = 0;
-+ else
-+ free(g_filename);
-+ }
++ if (g_filename == NULL)
++ goto done;
++
++ if ((stat(g_filename, &st) == 0) && S_ISREG(st.st_mode))
++ ret = 0;
++ else
++ free(g_filename);
++
++done:
+ free(filename);
+
+ return ret;
+}
++
++/*
++ * Big piece of 2.4-specific code
++ */
++#if ENABLE_FEATURE_2_4_MODULES
+ #if ENABLE_FEATURE_INSMOD_LOADINKMEM
+ #define LOADBITS 0
+ #else
+@@ -184,7 +280,6 @@ static int insmod_ng_main(int argc, char
+ /* Microblaze */
+ #if defined(__microblaze__)
+ #define USE_SINGLE
+-#include <linux/elf-em.h>
+ #define MATCH_MACHINE(x) (x == EM_XILINX_MICROBLAZE)
+ #define SHT_RELM SHT_RELA
+ #define Elf32_RelM Elf32_Rela
+@@ -452,7 +547,7 @@ enum {
+ /* The system calls unchanged between 2.0 and 2.1. */
+ unsigned long create_module(const char *, size_t);
+-int delete_module(const char *module, unsigned int flags);
++int delete_module(const char *);
- #if ENABLE_FEATURE_2_4_MODULES
-@@ -677,7 +765,6 @@
- #endif
+ #endif /* module.h */
+@@ -652,7 +747,7 @@ static struct obj_symbol *arch_new_symbo
--#define _PATH_MODULES "/lib/modules"
+ static enum obj_reloc arch_apply_relocation(struct obj_file *f,
+ struct obj_section *targsec,
+- /*struct obj_section *symsec,*/
++ struct obj_section *symsec,
+ struct obj_symbol *sym,
+ ElfW(RelM) *rel, ElfW(Addr) value);
+
+@@ -673,6 +768,7 @@ static int obj_gpl_license(struct obj_fi
+ #define SPFX ""
+ #endif
+
++
enum { STRVERSIONLEN = 64 };
/*======================================================================*/
-@@ -790,37 +877,6 @@
- static int n_ext_modules_used;
- extern int delete_module(const char *);
+@@ -788,28 +884,6 @@ static char *m_filename;
+ static char *m_fullName;
+
--static char *m_filename;
--static char *m_fullName;
--
--
-/*======================================================================*/
-
-
--static int check_module_name_match(const char *filename, struct stat *statbuf,
-- void *userdata, int depth)
+-static int check_module_name_match(const char *filename,
+- struct stat *statbuf ATTRIBUTE_UNUSED,
+- void *userdata, int depth ATTRIBUTE_UNUSED)
-{
- char *fullname = (char *) userdata;
+- char *tmp;
-
- if (fullname[0] == '\0')
- return FALSE;
-- else {
-- char *tmp, *tmp1 = xstrdup(filename);
-- tmp = bb_get_last_path_component(tmp1);
-- if (strcmp(tmp, fullname) == 0) {
-- free(tmp1);
-- /* Stop searching if we find a match */
-- m_filename = xstrdup(filename);
-- return FALSE;
-- }
-- free(tmp1);
+-
+- tmp = bb_get_last_path_component_nostrip(filename);
+- if (strcmp(tmp, fullname) == 0) {
+- /* Stop searching if we find a match */
+- m_filename = xstrdup(filename);
+- return FALSE;
- }
- return TRUE;
-}
-
--
--/*======================================================================*/
--
- static struct obj_file *arch_new_file(void)
+
+ /*======================================================================*/
+
+@@ -835,32 +909,20 @@ static struct obj_symbol *arch_new_symbo
+ static enum obj_reloc
+ arch_apply_relocation(struct obj_file *f,
+ struct obj_section *targsec,
+- /*struct obj_section *symsec,*/
++ struct obj_section *symsec,
+ struct obj_symbol *sym,
+ ElfW(RelM) *rel, ElfW(Addr) v)
+ {
+-#if defined(__arm__) || defined(__i386__) || defined(__mc68000__) \
+- || defined(__sh__) || defined(__s390__) || defined(__x86_64__) \
+- || defined(__powerpc__) || defined(__mips__)
+ struct arch_file *ifile = (struct arch_file *) f;
+-#endif
+ enum obj_reloc ret = obj_reloc_ok;
+ ElfW(Addr) *loc = (ElfW(Addr) *) (targsec->contents + rel->r_offset);
+-#if defined(__arm__) || defined(__H8300H__) || defined(__H8300S__) \
+- || defined(__i386__) || defined(__mc68000__) || defined(__microblaze__) \
+- || defined(__mips__) || defined(__nios2__) || defined(__powerpc__) \
+- || defined(__s390__) || defined(__sh__) || defined(__x86_64__)
+ ElfW(Addr) dot = targsec->header.sh_addr + rel->r_offset;
+-#endif
+ #if defined(USE_GOT_ENTRIES) || defined(USE_PLT_ENTRIES)
+ struct arch_symbol *isym = (struct arch_symbol *) sym;
+ #endif
+-#if defined(__arm__) || defined(__i386__) || defined(__mc68000__) \
+- || defined(__sh__) || defined(__s390__)
+ #if defined(USE_GOT_ENTRIES)
+ ElfW(Addr) got = ifile->got ? ifile->got->header.sh_addr : 0;
+ #endif
+-#endif
+ #if defined(USE_PLT_ENTRIES)
+ ElfW(Addr) plt = ifile->plt ? ifile->plt->header.sh_addr : 0;
+ unsigned long *ip;
+@@ -954,7 +1016,6 @@ arch_apply_relocation(struct obj_file *f
+
+ case R_386_PLT32:
+ case R_386_PC32:
+- case R_386_GOTOFF:
+ *loc += v - dot;
+ break;
+
+@@ -973,6 +1034,9 @@ arch_apply_relocation(struct obj_file *f
+
+ case R_386_GOT32:
+ goto bb_use_got;
++
++ case R_386_GOTOFF:
++ *loc += v - got;
+ break;
+
+ #elif defined(__microblaze__)
+@@ -1759,7 +1823,7 @@ static int arch_list_add(ElfW(RelM) *rel
+
+ #if defined(USE_SINGLE)
+
+-static int arch_single_init(/*ElfW(RelM) *rel,*/ struct arch_single_entry *single,
++static int arch_single_init(ElfW(RelM) *rel, struct arch_single_entry *single,
+ int offset, int size)
+ {
+ if (single->allocated == 0) {
+@@ -1907,7 +1971,7 @@ static void arch_create_got(struct obj_f
+ #if defined(USE_GOT_ENTRIES)
+ if (got_allocate) {
+ got_offset += arch_single_init(
+- /*rel,*/ &intsym->gotent,
++ rel, &intsym->gotent,
+ got_offset, GOT_ENTRY_SIZE);
+
+ got_needed = 1;
+@@ -1921,7 +1985,7 @@ static void arch_create_got(struct obj_f
+ plt_offset, PLT_ENTRY_SIZE);
+ #else
+ plt_offset += arch_single_init(
+- /*rel,*/ &intsym->pltent,
++ rel, &intsym->pltent,
+ plt_offset, PLT_ENTRY_SIZE);
+ #endif
+ plt_needed = 1;
+@@ -1959,8 +2023,7 @@ static unsigned long obj_elf_hash_n(cons
+ while (n > 0) {
+ ch = *name++;
+ h = (h << 4) + ch;
+- g = (h & 0xf0000000);
+- if (g != 0) {
++ if ((g = (h & 0xf0000000)) != 0) {
+ h ^= g >> 24;
+ h &= ~g;
+ }
+@@ -2039,7 +2102,7 @@ obj_add_symbol(struct obj_file *f, const
+ int n_type = ELF_ST_TYPE(info);
+ int n_binding = ELF_ST_BIND(info);
+
+- for (sym = f->symtab[hash]; sym; sym = sym->next) {
++ for (sym = f->symtab[hash]; sym; sym = sym->next)
+ 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
+ return sym;
+ }
+ }
+- }
+
+ /* Completely new symbol. */
+ sym = arch_new_symbol();
+ sym->next = f->symtab[hash];
+ f->symtab[hash] = sym;
+ sym->ksymidx = -1;
+- if (ELF_ST_BIND(info) == STB_LOCAL && symidx != (unsigned long)(-1)) {
++
++ if (ELF_ST_BIND(info) == STB_LOCAL && symidx != -1) {
+ 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
+
+ /* Do it! */
+ switch (arch_apply_relocation
+- (f, targsec, /*symsec,*/ intsym, rel, value)
++ (f, targsec, symsec, intsym, rel, value)
+ ) {
+ case obj_reloc_ok:
+ break;
+@@ -3307,11 +3370,11 @@ 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)
{
- struct arch_file *f;
-@@ -3952,33 +4008,35 @@
+ struct obj_file *f;
+ ElfW(Shdr) * section_headers;
+- size_t shnum, i;
++ int shnum, i;
+ char *shstrtab;
+
+ /* Read the file header. */
+@@ -3583,7 +3646,7 @@ static int obj_gpl_license(struct obj_fi
+ while (ptr < endptr) {
+ value = strchr(ptr, '=');
+ if (value && strncmp(ptr, "license", value-ptr) == 0) {
+- unsigned i;
++ int i;
+ if (license)
+ *license = value+1;
+ for (i = 0; i < ARRAY_SIZE(gpl_licenses); ++i) {
+@@ -3687,9 +3750,6 @@ static void check_tainted_module(struct
+ * start of some sections. this info is used by ksymoops to do better
+ * debugging.
+ */
+-#if !ENABLE_FEATURE_INSMOD_VERSION_CHECKING
+-#define get_module_version(f, str) get_module_version(str)
+-#endif
+ static int
+ get_module_version(struct obj_file *f, char str[STRVERSIONLEN])
+ {
+@@ -3722,8 +3782,7 @@ add_ksymoops_symbols(struct obj_file *f,
+ struct obj_symbol *sym;
+ char *name, *absolute_filename;
+ char str[STRVERSIONLEN];
+- unsigned i;
+- int l, lm_name, lfilename, use_ksymtab, version;
++ int i, l, lm_name, lfilename, use_ksymtab, version;
+ 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
void print_load_map(struct obj_file *f);
#endif
--int insmod_main( int argc, char **argv);
--int insmod_main( int argc, char **argv)
+-int insmod_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+-int insmod_main(int argc, char **argv)
+int insmod_main_24( int argc, char **argv)
{
char *opt_o, *arg1;
- int len;
+- int len;
int k_crcs;
- char *tmp, *tmp1;
unsigned long m_size;
ElfW(Addr) m_addr;
struct obj_file *f;
- struct stat st;
- char *m_name = 0;
+- struct stat st;
+- char *m_name = NULL;
- int exit_status = EXIT_FAILURE;
++ char *tmp = NULL, *m_name = NULL;
+ int ret = EINVAL;
int m_has_modinfo;
#if ENABLE_FEATURE_INSMOD_VERSION_CHECKING
int m_version, m_crcs;
#endif
-#if ENABLE_FEATURE_CLEAN_UP
-- FILE *fp = 0;
+ FILE *fp = NULL;
-#else
- FILE *fp;
-#endif
- int k_version = 0;
-+ FILE *fp = NULL;
+ int k_version;
struct utsname myuname;
/* Parse any options */
getopt32(argv, OPTION_STR, &opt_o);
arg1 = argv[optind];
-@@ -3987,110 +4045,18 @@
+ if (option_mask32 & OPT_o) { // -o /* name the output module */
+- free(m_name);
m_name = xstrdup(opt_o);
}
+ if (arg1 == NULL)
bb_show_usage();
- }
--
+
- /* Grab the module name */
- tmp1 = xstrdup(arg1);
- tmp = basename(tmp1);
- else
-#endif
- m_fullName = xasprintf("%s.o", tmp);
++ ret = find_module(arg1);
++ if (ret)
++ goto out;
-- if (!m_name) {
+ if (!m_name) {
- m_name = tmp;
- } else {
- free(tmp1);
-- tmp1 = 0; /* flag for free(m_name) before exit() */
+- tmp1 = NULL; /* flag for free(m_name) before exit() */
- }
-
-- /* Get a filedesc for the module. Check we we have a complete path */
+- /* 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
- ) {
- 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(CONFIG_DEFAULT_MODULES_DIR, 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;
+- module_dir = xmalloc_readlink(tmdn);
+- if (!module_dir)
+- module_dir = xstrdup(tmdn);
- recursive_action(module_dir, ACTION_RECURSE,
-- check_module_name_match, 0, m_fullName, 0);
+- check_module_name_match, NULL, m_fullName, 0);
+- free(module_dir);
- free(tmdn);
- }
-
- /* Check if we have found anything yet */
-- if (m_filename == 0 || ((fp = fopen(m_filename, "r")) == NULL)) {
-- char module_dir[FILENAME_MAX];
+- if (!m_filename || ((fp = fopen(m_filename, "r")) == NULL)) {
+- int r;
+- char *module_dir;
-
- free(m_filename);
-- m_filename = 0;
-- if (realpath (_PATH_MODULES, module_dir) == NULL)
-- strcpy(module_dir, _PATH_MODULES);
+- m_filename = NULL;
+- module_dir = xmalloc_readlink(CONFIG_DEFAULT_MODULES_DIR);
+- if (!module_dir)
+- module_dir = xstrdup(CONFIG_DEFAULT_MODULES_DIR);
- /* No module found under /lib/modules/`uname -r`, this
- * time cast the net a bit wider. Search /lib/modules/ */
-- if (!recursive_action(module_dir, ACTION_RECURSE,
-- check_module_name_match, 0, m_fullName, 0)
+- r = recursive_action(module_dir, ACTION_RECURSE,
+- check_module_name_match, NULL, m_fullName, 0);
+- if (r)
+- bb_error_msg_and_die("%s: module not found", m_fullName);
+- free(module_dir);
+- if (m_filename == NULL
+- || ((fp = fopen(m_filename, "r")) == NULL)
- ) {
-- if (m_filename == 0
-- || ((fp = fopen(m_filename, "r")) == NULL)
-- ) {
-- bb_error_msg("%s: no module by that name found", m_fullName);
-- goto out;
-- }
-- } else
-- bb_error_msg_and_die("%s: no module by that name found", m_fullName);
-- }
+- bb_error_msg_and_die("%s: module not found", m_fullName);
+- }
++ tmp = xstrdup(arg1);
++ m_name = basename(tmp);
+ }
- } else
- m_filename = xstrdup(arg1);
--
+
- if (flag_verbose)
- printf("Using %s\n", m_filename);
-+ ret = find_module(arg1);
-+ if (ret)
-+ goto out;
-
+-
-#if ENABLE_FEATURE_2_6_MODULES
- if (k_version > 4) {
- argv[optind] = m_filename;
-#endif
f = obj_load(fp, LOADBITS);
- if (f == NULL)
-@@ -4120,7 +4086,7 @@
+
+@@ -4075,7 +4046,7 @@ 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: " : "",
if (!flag_force_load)
goto out;
}
-@@ -4173,7 +4139,7 @@
+@@ -4117,7 +4088,7 @@ int insmod_main(int argc, char **argv)
hide_special_symbols(f);
#if ENABLE_FEATURE_INSMOD_KSYMOOPS_SYMBOLS
#endif /* FEATURE_INSMOD_KSYMOOPS_SYMBOLS */
new_create_module_ksymtab(f);
-@@ -4220,8 +4186,7 @@
+@@ -4126,7 +4097,7 @@ int insmod_main(int argc, char **argv)
+ m_size = obj_load_size(f);
+
+ m_addr = create_module(m_name, m_size);
+- if (m_addr == (ElfW(Addr))(-1)) switch (errno) {
++ if (m_addr == -1) switch (errno) {
+ 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)
+ * now we can load them directly into the kernel memory
+ */
+ if (!obj_load_progbits(fp, f, (char*)m_addr)) {
+- delete_module(m_name, 0);
++ delete_module(m_name);
+ goto out;
+ }
+ #endif
+
+ if (!obj_relocate(f, m_addr)) {
+- delete_module(m_name, 0);
++ delete_module(m_name);
+ goto out;
+ }
+
+ if (!new_init_module(m_name, f, m_size)) {
+- delete_module(m_name, 0);
++ delete_module(m_name);
+ goto out;
+ }
+
if (flag_print_load_map)
print_load_map(f);
- exit_status = EXIT_SUCCESS;
--
-+ ret = 0;
- out:
++ ret = EXIT_SUCCESS;
+
+ out:
#if ENABLE_FEATURE_CLEAN_UP
if (fp)
-@@ -4229,21 +4194,13 @@
- free(tmp1);
- if (!tmp1)
+ fclose(fp);
+- free(tmp1);
+- if (!tmp1)
++ if (tmp)
++ free(tmp);
++ else if (m_name)
free(m_name);
- free(m_filename);
+ free(g_filename);
#endif
- return exit_status;
+- return exit_status;
++ return ret;
}
--
--
- #endif
--
+ #endif /* ENABLE_FEATURE_2_4_MODULES */
+@@ -4183,15 +4155,8 @@ int insmod_main(int argc, char **argv)
#if ENABLE_FEATURE_2_6_MODULES
+
+ #include <sys/mman.h>
-
--#include <sys/mman.h>
--#include <asm/unistd.h>
--#include <sys/syscall.h>
--
+-#if defined __UCLIBC__ && !ENABLE_FEATURE_2_4_MODULES
+-/* big time suckage. The old prototype above renders our nice fwd-decl wrong */
+-extern int init_module(void *module, unsigned long len, const char *options);
+-#else
+ #include <asm/unistd.h>
+ #include <sys/syscall.h>
+-#define init_module(mod, len, opts) syscall(__NR_init_module, mod, len, opts)
+-#endif
+
/* We use error numbers in a loose translation... */
static const char *moderror(int err)
- {
-@@ -4261,19 +4218,33 @@
+@@ -4210,22 +4175,32 @@ static const char *moderror(int err)
}
}
--int insmod_ng_main(int argc, char **argv);
--int insmod_ng_main(int argc, char **argv)
+-#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)
+-#else
+-static int insmod_ng_main(int argc ATTRIBUTE_UNUSED, char **argv)
+-#endif
+int insmod_main_26(int argc, char **argv)
{
-- long ret;
- size_t len;
+ char *filename, *options;
+ struct utsname myuname;
if (!filename)
bb_show_usage();
-+ g_filename = filename;
+ ret = find_module(filename);
-+ if (ret)
++ if (ret || (g_filename == NULL))
+ goto done;
+
/* Rest is options */
options = xzalloc(1);
optlen = 0;
-@@ -4283,36 +4254,46 @@
+@@ -4235,41 +4210,47 @@ static int insmod_ng_main(int argc ATTRI
optlen += sprintf(options + optlen, (strchr(*argv,' ') ? "\"%s\" " : "%s "), *argv);
}
-#if 0
-- /* Any special reason why mmap? It isn't performace critical... */
+- /* Any special reason why mmap? It isn't performance critical. -vda */
+- /* Yes, xmalloc'ing can use *alot* of RAM. Don't forget that there are
+- * modules out there that are half a megabyte! mmap()ing is way nicer
+- * for small mem boxes, i guess. */
+- /* But after load, these modules will take up that 0.5mb in kernel
+- * anyway. Using malloc here causes only a transient spike to 1mb,
+- * after module is loaded, we go back to normal 0.5mb usage
+- * (in kernel). Also, mmap isn't magic - when we touch mapped data,
+- * we use memory. -vda */
- int fd;
- struct stat st;
- unsigned long len;
len = MAXINT(ssize_t);
- map = xmalloc_open_read_close(filename, &len);
-#endif
--
+ map = xmalloc_open_read_close(g_filename, &len);
- ret = syscall(__NR_init_module, map, len, options);
- if (ret != 0) {
- bb_perror_msg_and_die("cannot insert '%s': %s (%li)",
-- filename, moderror(errno), ret);
++ ret = syscall(__NR_init_module, map, len, options);
++ if (ret != 0) {
++ bb_perror_msg_and_die("cannot insert '%s': %s (%li)",
+ g_filename, moderror(errno), ret);
- }
++ }
+done:
+ if (g_filename && (g_filename != filename))
+ free(g_filename);
+- if (init_module(map, len, options) != 0)
+- bb_error_msg_and_die("cannot insert '%s': %s",
+- filename, moderror(errno));
- return 0;
+ return ret;
}
+{
+ int ret;
+
++ g_filename = NULL;
+#if ENABLE_FEATURE_2_6_MODULES
+ ret = insmod_main_26(argc, argv);
+ if (ret != ENOTSUP)
projects / openwrt / svn-archive / archive.git / blobdiff