We take the lock twice if we hit this goto.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/kernel/module.c b/kernel/module.c
index d25e359..2eefa7d 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -3239,8 +3239,10 @@ again:
mutex_lock(&module_mutex);
/* Find duplicate symbols (must be called under lock). */
err = verify_export_symbols(mod);
- if (err < 0)
+ if (err < 0) {
+ mutex_unlock(&module_mutex);
goto ddebug_cleanup;
+ }
/* This relies on module_mutex for list integrity. */
module_bug_finalize(info->hdr, info->sechdrs, mod);
--
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