diff options
Diffstat (limited to 'include/linux/filter.h')
| -rw-r--r-- | include/linux/filter.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/filter.h b/include/linux/filter.h index 4c1a8b247545..a5f21dc3c432 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -1027,6 +1027,14 @@ u64 bpf_jit_alloc_exec_limit(void); void *bpf_jit_alloc_exec(unsigned long size); void bpf_jit_free_exec(void *addr); void bpf_jit_free(struct bpf_prog *fp); +struct bpf_binary_header * +bpf_jit_binary_pack_hdr(const struct bpf_prog *fp); + +static inline 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; +} struct bpf_binary_header * bpf_jit_binary_pack_alloc(unsigned int proglen, u8 **ro_image, |