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-rw-r--r--kernel/bpf/helpers.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c
index 2cdcf7b2c91e..6d051416c184 100644
--- a/kernel/bpf/helpers.c
+++ b/kernel/bpf/helpers.c
@@ -3779,6 +3779,9 @@ BTF_ID_FLAGS(func, bpf_strspn);
BTF_ID_FLAGS(func, bpf_strcspn);
BTF_ID_FLAGS(func, bpf_strstr);
BTF_ID_FLAGS(func, bpf_strnstr);
+#ifdef CONFIG_CGROUPS
+BTF_ID_FLAGS(func, bpf_cgroup_read_xattr, KF_RCU)
+#endif
BTF_KFUNCS_END(common_btf_ids)
static const struct btf_kfunc_id_set common_kfunc_set = {