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-rw-r--r--lib/alloc_tag.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/alloc_tag.c b/lib/alloc_tag.c
index 5b6b41080ed2..adf8b5da18db 100644
--- a/lib/alloc_tag.c
+++ b/lib/alloc_tag.c
@@ -373,8 +373,11 @@ static void alloc_tag_module_unload(struct codetag_type *cttype, struct codetag_
codetag_init_iter(&iter, cttype);
for (ct = codetag_next_ct(&iter); ct; ct = codetag_next_ct(&iter)) {
struct alloc_tag *tag = ct_to_alloc_tag(ct);
+ size_t bytes = lazy_percpu_counter_read(&tag->bytes_allocated);
- lazy_percpu_counter_exit(&tag->bytes_allocated);
+ if (!WARN(bytes, "%s:%u module %s func:%s has %zu allocated at module unload",
+ ct->filename, ct->lineno, ct->modname, ct->function))
+ lazy_percpu_counter_exit(&tag->bytes_allocated);
}
}