1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/filter.h b/include/linux/filter.h
index e872b4ebaa57..2b0df2703671 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -18,6 +18,7 @@
 #include <linux/capability.h>
 #include <linux/cryptohash.h>
 #include <linux/set_memory.h>
+#include <linux/kallsyms.h>
 
 #include <net/sch_generic.h>
 
@@ -724,6 +725,14 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog);
 void bpf_jit_compile(struct bpf_prog *prog);
 bool bpf_helper_changes_pkt_data(void *func);
 
+static inline bool bpf_dump_raw_ok(void)
+{
+	/* Reconstruction of call-sites is dependent on kallsyms,
+	 * thus make dump the same restriction.
+	 */
+	return kallsyms_show_value() == 1;
+}
+
 struct bpf_prog *bpf_patch_insn_single(struct bpf_prog *prog, u32 off,
 				       const struct bpf_insn *patch, u32 len);