Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-rtlsk-v4.4-16.03-rt

1 files changed, 9 insertions, 8 deletions

diff --git a/include/linux/module.h b/include/linux/module.h
index 3a19c79918e0..b229a9961d02 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -302,6 +302,12 @@ struct mod_tree_node {
 	struct latch_tree_node node;
 };
 
+struct mod_kallsyms {
+	Elf_Sym *symtab;
+	unsigned int num_symtab;
+	char *strtab;
+};
+
 struct module {
 	enum module_state state;
 
@@ -411,14 +417,9 @@ struct module {
 #endif
 
 #ifdef CONFIG_KALLSYMS
-	/*
-	 * We keep the symbol and string tables for kallsyms.
-	 * The core_* fields below are temporary, loader-only (they
-	 * could really be discarded after module init).
-	 */
-	Elf_Sym *symtab, *core_symtab;
-	unsigned int num_symtab, core_num_syms;
-	char *strtab, *core_strtab;
+	/* Protected by RCU and/or module_mutex: use rcu_dereference() */
+	struct mod_kallsyms *kallsyms;
+	struct mod_kallsyms core_kallsyms;
 
 	/* Section attributes */
 	struct module_sect_attrs *sect_attrs;