3 files changed, 24 insertions, 10 deletions

diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 8e730ccc3f2..5759751a1f6 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -336,10 +336,13 @@ static int do_hid_entry(const char *filename,
 			     struct hid_device_id *id, char *alias)
 {
 	id->bus = TO_NATIVE(id->bus);
+	id->group = TO_NATIVE(id->group);
 	id->vendor = TO_NATIVE(id->vendor);
 	id->product = TO_NATIVE(id->product);
 
-	sprintf(alias, "hid:b%04X", id->bus);
+	sprintf(alias, "hid:");
+	ADD(alias, "b", id->bus != HID_BUS_ANY, id->bus);
+	ADD(alias, "g", id->group != HID_GROUP_ANY, id->group);
 	ADD(alias, "v", id->vendor != HID_ANY_ID, id->vendor);
 	ADD(alias, "p", id->product != HID_ANY_ID, id->product);
 
@@ -1100,6 +1103,10 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
 	if (!sym->st_shndx || get_secindex(info, sym) >= info->num_sections)
 		return;
 
+	/* We're looking for an object */
+	if (ELF_ST_TYPE(sym->st_info) != STT_OBJECT)
+		return;
+
 	/* All our symbols are of form <prefix>__mod_XXX_device_table. */
 	name = strstr(symname, "__mod_");
 	if (!name)
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 3f01fd90873..0f84bb38eb0 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -132,8 +132,10 @@ static struct module *new_module(char *modname)
 	/* strip trailing .o */
 	s = strrchr(p, '.');
 	if (s != NULL)
-		if (strcmp(s, ".o") == 0)
+		if (strcmp(s, ".o") == 0) {
 			*s = '\0';
+			mod->is_dot_o = 1;
+		}
 
 	/* add to list */
 	mod->name = p;
@@ -335,17 +337,20 @@ static void sym_update_crc(const char *name, struct module *mod,
 void *grab_file(const char *filename, unsigned long *size)
 {
 	struct stat st;
-	void *map;
+	void *map = MAP_FAILED;
 	int fd;
 
 	fd = open(filename, O_RDONLY);
-	if (fd < 0 || fstat(fd, &st) != 0)
+	if (fd < 0)
 		return NULL;
+	if (fstat(fd, &st))
+		goto failed;
 
 	*size = st.st_size;
 	map = mmap(NULL, *size, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0);
-	close(fd);
 
+failed:
+	close(fd);
 	if (map == MAP_FAILED)
 		return NULL;
 	return map;
@@ -587,7 +592,8 @@ static void handle_modversions(struct module *mod, struct elf_info *info,
 	unsigned int crc;
 	enum export export;
 
-	if (!is_vmlinux(mod->name) && strncmp(symname, "__ksymtab", 9) == 0)
+	if ((!is_vmlinux(mod->name) || mod->is_dot_o) &&
+	    strncmp(symname, "__ksymtab", 9) == 0)
 		export = export_from_secname(info, get_secindex(info, sym));
 	else
 		export = export_from_sec(info, get_secindex(info, sym));
@@ -1847,14 +1853,14 @@ static void add_header(struct buffer *b, struct module *mod)
 	buf_printf(b, "\n");
 	buf_printf(b, "struct module __this_module\n");
 	buf_printf(b, "__attribute__((section(\".gnu.linkonce.this_module\"))) = {\n");
-	buf_printf(b, " .name = KBUILD_MODNAME,\n");
+	buf_printf(b, "\t.name = KBUILD_MODNAME,\n");
 	if (mod->has_init)
-		buf_printf(b, " .init = init_module,\n");
+		buf_printf(b, "\t.init = init_module,\n");
 	if (mod->has_cleanup)
 		buf_printf(b, "#ifdef CONFIG_MODULE_UNLOAD\n"
-			      " .exit = cleanup_module,\n"
+			      "\t.exit = cleanup_module,\n"
 			      "#endif\n");
-	buf_printf(b, " .arch = MODULE_ARCH_INIT,\n");
+	buf_printf(b, "\t.arch = MODULE_ARCH_INIT,\n");
 	buf_printf(b, "};\n");
 }
 
diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h
index 2031119080d..51207e4d5f8 100644
--- a/scripts/mod/modpost.h
+++ b/scripts/mod/modpost.h
@@ -113,6 +113,7 @@ struct module {
 	int has_cleanup;
 	struct buffer dev_table_buf;
 	char	     srcversion[25];
+	int is_dot_o;
 };
 
 struct elf_info {