diff options
Diffstat (limited to 'include/linux/bpf.h')
| -rw-r--r-- | include/linux/bpf.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 35b1e25bd104..b4b703c90ca9 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -1541,6 +1541,8 @@ bool bpf_has_frame_pointer(unsigned long ip); int bpf_jit_charge_modmem(u32 size); void bpf_jit_uncharge_modmem(u32 size); bool bpf_prog_has_trampoline(const struct bpf_prog *prog); +bool bpf_insn_is_indirect_target(const struct bpf_verifier_env *env, const struct bpf_prog *prog, + int insn_idx); #else static inline int bpf_trampoline_link_prog(struct bpf_tramp_link *link, struct bpf_trampoline *tr, @@ -2369,18 +2371,13 @@ struct bpf_prog_array { struct bpf_prog_array_item items[]; }; -struct bpf_empty_prog_array { - struct bpf_prog_array hdr; - struct bpf_prog *null_prog; -}; - /* to avoid allocating empty bpf_prog_array for cgroups that * don't have bpf program attached use one global 'bpf_empty_prog_array' * It will not be modified the caller of bpf_prog_array_alloc() * (since caller requested prog_cnt == 0) * that pointer should be 'freed' by bpf_prog_array_free() */ -extern struct bpf_empty_prog_array bpf_empty_prog_array; +extern struct bpf_prog_array bpf_empty_prog_array; struct bpf_prog_array *bpf_prog_array_alloc(u32 prog_cnt, gfp_t flags); void bpf_prog_array_free(struct bpf_prog_array *progs); @@ -3950,6 +3947,9 @@ static inline bool bpf_is_subprog(const struct bpf_prog *prog) return prog->aux->func_idx != 0; } +const struct bpf_line_info *bpf_find_linfo(const struct bpf_prog *prog, u32 insn_off); +void bpf_get_linfo_file_line(struct btf *btf, const struct bpf_line_info *linfo, + const char **filep, const char **linep, int *nump); int bpf_prog_get_file_line(struct bpf_prog *prog, unsigned long ip, const char **filep, const char **linep, int *nump); struct bpf_prog *bpf_prog_find_from_stack(void); |