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| author | Baokun Li <libaokun1@huawei.com> | 2021-06-08 11:11:50 +0800 |
|---|---|---|
| committer | Paul Moore <paul@paul-moore.com> | 2021-06-08 22:18:35 -0400 |
| commit | dd8b865cc40832d32bbf912a65c657483533fdd4 (patch) | |
| tree | a4e3677885abb44e0de323e370db3e65ad5f346f /kernel/audit_tree.c | |
| parent | 619ed58ac4e2fbed71ac05f664a4a17e32537176 (diff) | |
| download | linux-dd8b865cc40832d32bbf912a65c657483533fdd4.tar.gz linux-dd8b865cc40832d32bbf912a65c657483533fdd4.tar.bz2 linux-dd8b865cc40832d32bbf912a65c657483533fdd4.zip | |
audit: Use list_move instead of list_del/list_add
Using list_move() instead of list_del() + list_add().
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Baokun Li <libaokun1@huawei.com>
Acked-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'kernel/audit_tree.c')
| -rw-r--r-- | kernel/audit_tree.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c index 6c91902f4f45..b2be4e978ba3 100644 --- a/kernel/audit_tree.c +++ b/kernel/audit_tree.c @@ -689,8 +689,7 @@ 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); @@ -899,8 +898,7 @@ 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); @@ -925,8 +923,7 @@ 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); @@ -937,8 +934,7 @@ 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) { |