[ Upstream commit 3c4e420cb653 ] Subsequent patches would make use of explored_state() function. Move it up to avoid adding unnecessary prototype. Signed-off-by: Eduard Zingerman <eddyz87@xxxxxxxxx> Link: https://lore.kernel.org/r/20231024000917.12153-2-eddyz87@xxxxxxxxx Signed-off-by: Alexei Starovoitov <ast@xxxxxxxxxx> --- kernel/bpf/verifier.c | 28 +++++++++++++--------------- 1 file changed, 13 insertions(+), 15 deletions(-) diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 824531d4c262..ff4fc5cccd00 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -1778,6 +1778,19 @@ static int copy_verifier_state(struct bpf_verifier_state *dst_state, return 0; } +static u32 state_htab_size(struct bpf_verifier_env *env) +{ + return env->prog->len; +} + +static struct bpf_verifier_state_list **explored_state(struct bpf_verifier_env *env, int idx) +{ + struct bpf_verifier_state *cur = env->cur_state; + struct bpf_func_state *state = cur->frame[cur->curframe]; + + return &env->explored_states[(idx ^ state->callsite) % state_htab_size(env)]; +} + static void update_branch_counts(struct bpf_verifier_env *env, struct bpf_verifier_state *st) { while (st) { @@ -14710,21 +14723,6 @@ enum { BRANCH = 2, }; -static u32 state_htab_size(struct bpf_verifier_env *env) -{ - return env->prog->len; -} - -static struct bpf_verifier_state_list **explored_state( - struct bpf_verifier_env *env, - int idx) -{ - struct bpf_verifier_state *cur = env->cur_state; - struct bpf_func_state *state = cur->frame[cur->curframe]; - - return &env->explored_states[(idx ^ state->callsite) % state_htab_size(env)]; -} - static void mark_prune_point(struct bpf_verifier_env *env, int idx) { env->insn_aux_data[idx].prune_point = true; -- 2.43.0
