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-rw-r--r--kernel/pid.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/pid.c b/kernel/pid.c
index f2c6a68..047dc62 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -350,10 +350,9 @@ void disable_pid_allocation(struct pid_namespace *ns)
struct pid *find_pid_ns(int nr, struct pid_namespace *ns)
{
- struct hlist_node *elem;
struct upid *pnr;
- hlist_for_each_entry_rcu(pnr, elem,
+ hlist_for_each_entry_rcu(pnr,
&pid_hash[pid_hashfn(nr, ns)], pid_chain)
if (pnr->nr == nr && pnr->ns == ns)
return container_of(pnr, struct pid,
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