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-rw-r--r--kernel/module.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/module.c b/kernel/module.c
index 6716a1fa618b..1d679a6c942f 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -1841,7 +1841,9 @@ static void free_module(struct module *mod)
/* We leave it in list to prevent duplicate loads, but make sure
* that noone uses it while it's being deconstructed. */
+ mutex_lock(&module_mutex);
mod->state = MODULE_STATE_UNFORMED;
+ mutex_unlock(&module_mutex);
/* Remove dynamic debug info */
ddebug_remove_module(mod->name);