livepatch: Introduce klp_for_each_patch macro
There are already macros to iterate over struct klp_func and klp_object.
Add also klp_for_each_patch(). But make it internal because also
klp_patches list is internal.
Suggested-by: Josh Poimboeuf <jpoimboe@redhat.com>
Acked-by: Miroslav Benes <mbenes@suse.cz>
Acked-by: Joe Lawrence <joe.lawrence@redhat.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index 5fc98a1..4b7f55d 100644
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -554,7 +554,7 @@
struct klp_patch *old_patch;
struct klp_object *old_obj;
- list_for_each_entry(old_patch, &klp_patches, list) {
+ klp_for_each_patch(old_patch) {
klp_for_each_object(old_patch, old_obj) {
int err;
@@ -1089,7 +1089,7 @@
{
struct klp_patch *old_patch, *tmp_patch;
- list_for_each_entry_safe(old_patch, tmp_patch, &klp_patches, list) {
+ klp_for_each_patch_safe(old_patch, tmp_patch) {
if (old_patch == new_patch)
return;
@@ -1133,7 +1133,7 @@
struct klp_patch *patch;
struct klp_object *obj;
- list_for_each_entry(patch, &klp_patches, list) {
+ klp_for_each_patch(patch) {
if (patch == limit)
break;
@@ -1180,7 +1180,7 @@
*/
mod->klp_alive = true;
- list_for_each_entry(patch, &klp_patches, list) {
+ klp_for_each_patch(patch) {
klp_for_each_object(patch, obj) {
if (!klp_is_module(obj) || strcmp(obj->name, mod->name))
continue;