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-rw-r--r--kernel/bpf/cgroup.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/bpf/cgroup.c b/kernel/bpf/cgroup.c
index a3eaf08e7dd3..9f90d3c92bda 100644
--- a/kernel/bpf/cgroup.c
+++ b/kernel/bpf/cgroup.c
@@ -180,8 +180,8 @@ static void activate_effective_progs(struct cgroup *cgrp,
enum bpf_attach_type type,
struct bpf_prog_array *old_array)
{
- rcu_swap_protected(cgrp->bpf.effective[type], old_array,
- lockdep_is_held(&cgroup_mutex));
+ old_array = rcu_replace_pointer(cgrp->bpf.effective[type], old_array,
+ lockdep_is_held(&cgroup_mutex));
/* free prog array after grace period, since __cgroup_bpf_run_*()
* might be still walking the array
*/