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-rw-r--r--include/linux/bpf_verifier.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h
index 6f12fc40b682..20c421b43849 100644
--- a/include/linux/bpf_verifier.h
+++ b/include/linux/bpf_verifier.h
@@ -989,6 +989,8 @@ struct bpf_verifier_env {
u32 prev_insn_processed, insn_processed;
/* number of jmps, calls, exits analyzed so far */
u32 prev_jmps_processed, jmps_processed;
+ /* maximum combined stack depth */
+ u32 max_stack_depth;
/* total verification time */
u64 verification_time;
/* maximum number of verifier states kept in 'branching' instructions */