Subsequent patches would make use of explored_state() function.
Move it up to avoid adding unnecessary prototype.
Signed-off-by: Eduard Zingerman <eddyz87@xxxxxxxxx>
---
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 e9bc5d4a25a1..e6232b5d3964 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -1817,6 +1817,19 @@ 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) {
@@ -15020,21 +15033,6 @@ 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;
--
2.42.0
