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--- busybox-1.14.0/modutils/depmod.c Tue Apr 14 01:42:55 2009
+++ busybox-1.14.0-depmod/modutils/depmod.c Mon May 18 22:37:14 2009
@@ -40,26 +40,28 @@
ARG_r = (1<<6) /* Compat dummy. Linux Makefile uses it */
};
-static int FAST_FUNC parse_module(const char *fname, struct stat *sb,
- void *data, int UNUSED_PARAM depth)
+static int FAST_FUNC parse_module(const char *fname, struct stat *sb UNUSED_PARAM,
+ void *data, int depth UNUSED_PARAM)
{
+ char modname[MODULE_NAME_LEN];
module_info **first = (module_info **) data;
char *image, *ptr;
module_info *info;
- size_t len = sb->st_size;
+ /* Arbitrary. Was sb->st_size, but that breaks .gz etc */
+ size_t len = (64*1024*1024 - 4096);
if (strrstr(fname, ".ko") == NULL)
return TRUE;
image = xmalloc_open_zipped_read_close(fname, &len);
- info = xzalloc(sizeof(module_info));
+ info = xzalloc(sizeof(*info));
info->next = *first;
*first = info;
info->dnext = info->dprev = info;
info->name = xasprintf("/%s", fname);
- info->modname = filename2modname(fname, NULL);
+ info->modname = xstrdup(filename2modname(fname, modname));
for (ptr = image; ptr < image + len - 10; ptr++) {
if (strncmp(ptr, "depends=", 8) == 0) {
char *u;
@@ -69,12 +71,14 @@
if (*u == '-')
*u = '_';
ptr += string_to_llist(ptr, &info->dependencies, ",");
- } else if (ENABLE_FEATURE_MODUTILS_ALIAS &&
- strncmp(ptr, "alias=", 6) == 0) {
+ } else if (ENABLE_FEATURE_MODUTILS_ALIAS
+ && strncmp(ptr, "alias=", 6) == 0
+ ) {
llist_add_to(&info->aliases, xstrdup(ptr + 6));
ptr += strlen(ptr);
- } else if (ENABLE_FEATURE_MODUTILS_SYMBOLS &&
- strncmp(ptr, "__ksymtab_", 10) == 0) {
+ } else if (ENABLE_FEATURE_MODUTILS_SYMBOLS
+ && strncmp(ptr, "__ksymtab_", 10) == 0
+ ) {
ptr += 10;
if (strncmp(ptr, "gpl", 3) == 0 ||
strcmp(ptr, "strings") == 0)
@@ -199,10 +203,17 @@
if (!(option_mask32 & ARG_n))
xfreopen_write("modules.alias", stdout);
for (m = modules; m != NULL; m = m->next) {
+ const char *fname = bb_basename(m->name);
+ int fnlen = strchrnul(fname, '.') - fname;
while (m->aliases) {
- printf("alias %s %s\n",
+ /* Last word can well be m->modname instead,
+ * but depmod from module-init-tools 3.4
+ * uses module basename, i.e., no s/-/_/g.
+ * (pathname and .ko.* are still stripped)
+ * Mimicking that... */
+ printf("alias %s %.*s\n",
(char*)llist_pop(&m->aliases),
- m->modname);
+ fnlen, fname);
}
}
#endif
@@ -210,10 +221,12 @@
if (!(option_mask32 & ARG_n))
xfreopen_write("modules.symbols", stdout);
for (m = modules; m != NULL; m = m->next) {
+ const char *fname = bb_basename(m->name);
+ int fnlen = strchrnul(fname, '.') - fname;
while (m->symbols) {
- printf("alias symbol:%s %s\n",
+ printf("alias symbol:%s %.*s\n",
(char*)llist_pop(&m->symbols),
- m->modname);
+ fnlen, fname);
}
}
#endif
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