1 files changed, 26 insertions, 3 deletions

diff --git a/modutils/modprobe.c b/modutils/modprobe.c
index df5d4bbd1..c584d8a61 100644
--- a/modutils/modprobe.c
+++ b/modutils/modprobe.c
@@ -182,7 +182,7 @@ static struct dep_t *build_dep ( void )
                                         if (( *(col-2) == '.' ) && ( *(col-1) == 'o' ))
                                                 ext = 2;
 
-                                mod = bb_xstrndup ( mods, col - mods - ext );
+                                mod = bb_xstrndup ( buffer, col - buffer );
 
                                 if ( !current ) {
                                         first = current = (struct dep_t *) xmalloc ( sizeof ( struct dep_t ));
@@ -354,6 +354,28 @@ static struct dep_t *build_dep ( void )
         return first;
 }
 
+/* check if /lib/modules/bar/foo.ko belongs to module foo */
+/* return 1 = found, 0 = not found                        */
+static int mod_strcmp ( const char *mod_path, const char *mod_name )
+{
+#if defined(CONFIG_FEATURE_2_6_MODULES)
+#define MODULE_EXTENSION        ".ko"
+#define MOD_EXTENSION_LEN       3
+#else
+#define MODULE_EXTENSION        ".o"
+#define MOD_EXTENSION_LEN       2
+#endif
+        if ((strstr (mod_path, mod_name) ==
+                                (mod_path + strlen(mod_path) -
+                                 strlen(mod_name) - MOD_EXTENSION_LEN))
+                        && (!strcmp(mod_path + strlen(mod_path) -
+                                        MOD_EXTENSION_LEN, MODULE_EXTENSION)))
+        {
+      return 1;
+        }
+  return 0;
+}
+
 /* return 1 = loaded, 0 = not loaded, -1 = can't tell */
 static int already_loaded (const char *name)
 {
@@ -370,7 +392,7 @@ static int already_loaded (const char *name)
                 p = strchr (buffer, ' ');
                 if (p) {
                         *p = 0;
-                        if (strcmp (name, buffer) == 0) {
+                        if (mod_strcmp (name, buffer)) {
                                 close (fd);
                                 return 1;
                         }
@@ -434,7 +456,8 @@ static void check_dep ( char *mod, struct mod_list_t **head, struct mod_list_t *
 
         // check dependencies
         for ( dt = depend; dt; dt = dt-> m_next ) {
-                if ( strcmp ( dt-> m_module, mod ) == 0 ) {
+                if ( mod_strcmp ( dt-> m_module, mod )) {
+                        mod = dt-> m_module;
                         opt = dt-> m_options;
                         break;
                 }