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-rw-r--r--include/linux/nsproxy.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h
index f6baecd..971d1c6 100644
--- a/include/linux/nsproxy.h
+++ b/include/linux/nsproxy.h
@@ -45,8 +45,10 @@ static inline void exit_task_namespaces(struct task_struct *p)
{
struct nsproxy *ns = p->nsproxy;
if (ns) {
- put_nsproxy(ns);
+ task_lock(p);
p->nsproxy = NULL;
+ task_unlock(p);
+ put_nsproxy(ns);
}
}
#endif
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