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-rw-r--r--kernel/bpf/verifier.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 16d66bd7af09..3fb50757e812 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -7223,7 +7223,7 @@ static int is_state_visited(struct bpf_verifier_env *env, int insn_idx)
struct bpf_verifier_state_list *sl, **pprev;
struct bpf_verifier_state *cur = env->cur_state, *new;
int i, j, err, states_cnt = 0;
- bool add_new_state = false;
+ bool add_new_state = env->test_state_freq ? true : false;
cur->last_insn_idx = env->prev_insn_idx;
if (!env->insn_aux_data[insn_idx].prune_point)
@@ -9263,6 +9263,9 @@ int bpf_check(struct bpf_prog **prog, union bpf_attr *attr,
env->allow_ptr_leaks = is_priv;
+ if (is_priv)
+ env->test_state_freq = attr->prog_flags & BPF_F_TEST_STATE_FREQ;
+
ret = replace_map_fd_with_map_ptr(env);
if (ret < 0)
goto skip_full_check;