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-rw-r--r--include/linux/bpf_verifier.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h
index c009e472f647..883a35d50cd5 100644
--- a/include/linux/bpf_verifier.h
+++ b/include/linux/bpf_verifier.h
@@ -194,6 +194,7 @@ struct bpf_verifier_env {
struct bpf_insn_aux_data *insn_aux_data; /* array of per-insn state */
struct bpf_verifer_log log;
u32 subprog_starts[BPF_MAX_SUBPROGS];
+ /* computes the stack depth of each bpf function */
u16 subprog_stack_depth[BPF_MAX_SUBPROGS + 1];
u32 subprog_cnt;
};