diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/alloc_tag.c | 3 | ||||
| -rw-r--r-- | lib/maple_tree.c | 1 | ||||
| -rw-r--r-- | lib/test_objagg.c | 4 |
3 files changed, 7 insertions, 1 deletions
diff --git a/lib/alloc_tag.c b/lib/alloc_tag.c index 3a74d63a959e..0142bc916f73 100644 --- a/lib/alloc_tag.c +++ b/lib/alloc_tag.c @@ -135,6 +135,9 @@ size_t alloc_tag_top_users(struct codetag_bytes *tags, size_t count, bool can_sl struct codetag_bytes n; unsigned int i, nr = 0; + if (IS_ERR_OR_NULL(alloc_tag_cttype)) + return 0; + if (can_sleep) codetag_lock_module_list(alloc_tag_cttype, true); else if (!codetag_trylock_module_list(alloc_tag_cttype)) diff --git a/lib/maple_tree.c b/lib/maple_tree.c index 00524e55a21e..ef66be963798 100644 --- a/lib/maple_tree.c +++ b/lib/maple_tree.c @@ -5319,6 +5319,7 @@ static void mt_destroy_walk(struct maple_enode *enode, struct maple_tree *mt, struct maple_enode *start; if (mte_is_leaf(enode)) { + mte_set_node_dead(enode); node->type = mte_node_type(enode); goto free_leaf; } diff --git a/lib/test_objagg.c b/lib/test_objagg.c index d34df4306b87..222b39fc2629 100644 --- a/lib/test_objagg.c +++ b/lib/test_objagg.c @@ -899,8 +899,10 @@ static int check_expect_hints_stats(struct objagg_hints *objagg_hints, int err; stats = objagg_hints_stats_get(objagg_hints); - if (IS_ERR(stats)) + if (IS_ERR(stats)) { + *errmsg = "objagg_hints_stats_get() failed."; return PTR_ERR(stats); + } err = __check_expect_stats(stats, expect_stats, errmsg); objagg_stats_put(stats); return err; |