diff options
Diffstat (limited to 'kernel/bpf')
| -rw-r--r-- | kernel/bpf/core.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c index f6800c2d4b01..5eb5d5bb7a95 100644 --- a/kernel/bpf/core.c +++ b/kernel/bpf/core.c @@ -97,7 +97,7 @@ struct bpf_prog *bpf_prog_alloc_no_stats(unsigned int size, gfp_t gfp_extra_flag fp->aux->prog = fp; fp->jit_requested = ebpf_jit_enabled(); - INIT_LIST_HEAD_RCU(&fp->aux->ksym_lnode); + INIT_LIST_HEAD_RCU(&fp->aux->ksym.lnode); return fp; } @@ -613,18 +613,18 @@ static struct latch_tree_root bpf_tree __cacheline_aligned; static void bpf_prog_ksym_node_add(struct bpf_prog_aux *aux) { - WARN_ON_ONCE(!list_empty(&aux->ksym_lnode)); - list_add_tail_rcu(&aux->ksym_lnode, &bpf_kallsyms); + WARN_ON_ONCE(!list_empty(&aux->ksym.lnode)); + list_add_tail_rcu(&aux->ksym.lnode, &bpf_kallsyms); latch_tree_insert(&aux->ksym_tnode, &bpf_tree, &bpf_tree_ops); } static void bpf_prog_ksym_node_del(struct bpf_prog_aux *aux) { - if (list_empty(&aux->ksym_lnode)) + if (list_empty(&aux->ksym.lnode)) return; latch_tree_erase(&aux->ksym_tnode, &bpf_tree, &bpf_tree_ops); - list_del_rcu(&aux->ksym_lnode); + list_del_rcu(&aux->ksym.lnode); } static bool bpf_prog_kallsyms_candidate(const struct bpf_prog *fp) @@ -634,8 +634,8 @@ static bool bpf_prog_kallsyms_candidate(const struct bpf_prog *fp) static bool bpf_prog_kallsyms_verify_off(const struct bpf_prog *fp) { - return list_empty(&fp->aux->ksym_lnode) || - fp->aux->ksym_lnode.prev == LIST_POISON2; + return list_empty(&fp->aux->ksym.lnode) || + fp->aux->ksym.lnode.prev == LIST_POISON2; } void bpf_prog_kallsyms_add(struct bpf_prog *fp) @@ -729,7 +729,7 @@ out: int bpf_get_kallsym(unsigned int symnum, unsigned long *value, char *type, char *sym) { - struct bpf_prog_aux *aux; + struct bpf_ksym *ksym; unsigned int it = 0; int ret = -ERANGE; @@ -737,13 +737,13 @@ int bpf_get_kallsym(unsigned int symnum, unsigned long *value, char *type, return ret; rcu_read_lock(); - list_for_each_entry_rcu(aux, &bpf_kallsyms, ksym_lnode) { + list_for_each_entry_rcu(ksym, &bpf_kallsyms, lnode) { if (it++ != symnum) continue; - strncpy(sym, aux->ksym.name, KSYM_NAME_LEN); + strncpy(sym, ksym->name, KSYM_NAME_LEN); - *value = (unsigned long)aux->prog->bpf_func; + *value = ksym->start; *type = BPF_SYM_ELF_TYPE; ret = 0; |