From: Wei Yongjun <yongjun_...@trendmicro.com.cn> Using list_move() instead of list_del() + list_add().
spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun <yongjun_...@trendmicro.com.cn> --- kernel/audit_tree.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c index ed206fd..56c4a9e 100644 --- a/kernel/audit_tree.c +++ b/kernel/audit_tree.c @@ -585,8 +585,7 @@ void audit_trim_trees(void) tree = container_of(cursor.next, struct audit_tree, list); get_tree(tree); - list_del(&cursor); - list_add(&cursor, &tree->list); + list_move(&cursor, &tree->list); mutex_unlock(&audit_filter_mutex); err = kern_path(tree->pathname, 0, &path); @@ -738,8 +737,7 @@ int audit_tag_tree(char *old, char *new) tree = container_of(cursor.next, struct audit_tree, list); get_tree(tree); - list_del(&cursor); - list_add(&cursor, &tree->list); + list_move(&cursor, &tree->list); mutex_unlock(&audit_filter_mutex); err = kern_path(tree->pathname, 0, &path2); @@ -764,8 +762,7 @@ int audit_tag_tree(char *old, char *new) mutex_lock(&audit_filter_mutex); spin_lock(&hash_lock); if (!tree->goner) { - list_del(&tree->list); - list_add(&tree->list, &tree_list); + list_move(&tree->list, &tree_list); } spin_unlock(&hash_lock); put_tree(tree); @@ -776,8 +773,7 @@ int audit_tag_tree(char *old, char *new) tree = container_of(barrier.prev, struct audit_tree, list); get_tree(tree); - list_del(&tree->list); - list_add(&tree->list, &barrier); + list_move(&tree->list, &barrier); mutex_unlock(&audit_filter_mutex); if (!failed) { -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
