+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;
+
+done:
+ free(filename);
-+
+
+ return ret;
+}
+
-/*======================================================================*/
-
-
--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;
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)
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(
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(
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;
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);
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;
}
}
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
) {
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;
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) {
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.
*/
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];
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
+ if (arg1 == NULL)
bb_show_usage();
- }
-
+-
- /* Grab the module name */
- tmp1 = xstrdup(arg1);
- tmp = basename(tmp1);
- 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'
-
- /* 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... */
- }
-
- /* 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;
-
- 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);
- }
}
- } 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;
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: " : "",
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
#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);
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)) {
}
#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>
/* 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)
{
/* 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);
}
- }
-#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);
projects / openwrt / svn-archive / archive.git / blobdiff