diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/strobemeta.h')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/strobemeta.h | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/tools/testing/selftests/bpf/progs/strobemeta.h b/tools/testing/selftests/bpf/progs/strobemeta.h index 067eb625d01c..4bf16e0a1b0e 100644 --- a/tools/testing/selftests/bpf/progs/strobemeta.h +++ b/tools/testing/selftests/bpf/progs/strobemeta.h @@ -98,7 +98,7 @@ struct strobe_map_raw { /* * having volatile doesn't change anything on BPF side, but clang * emits warnings for passing `volatile const char *` into - * bpf_probe_read_str that expects just `const char *` + * bpf_probe_read_user_str that expects just `const char *` */ const char* tag; /* @@ -309,18 +309,18 @@ static __always_inline void *calc_location(struct strobe_value_loc *loc, dtv_t *dtv; void *tls_ptr; - bpf_probe_read(&tls_index, sizeof(struct tls_index), - (void *)loc->offset); + bpf_probe_read_user(&tls_index, sizeof(struct tls_index), + (void *)loc->offset); /* valid module index is always positive */ if (tls_index.module > 0) { /* dtv = ((struct tcbhead *)tls_base)->dtv[tls_index.module] */ - bpf_probe_read(&dtv, sizeof(dtv), - &((struct tcbhead *)tls_base)->dtv); + bpf_probe_read_user(&dtv, sizeof(dtv), + &((struct tcbhead *)tls_base)->dtv); dtv += tls_index.module; } else { dtv = NULL; } - bpf_probe_read(&tls_ptr, sizeof(void *), dtv); + bpf_probe_read_user(&tls_ptr, sizeof(void *), dtv); /* if pointer has (void *)-1 value, then TLS wasn't initialized yet */ return tls_ptr && tls_ptr != (void *)-1 ? tls_ptr + tls_index.offset @@ -336,7 +336,7 @@ static __always_inline void read_int_var(struct strobemeta_cfg *cfg, if (!location) return; - bpf_probe_read(value, sizeof(struct strobe_value_generic), location); + bpf_probe_read_user(value, sizeof(struct strobe_value_generic), location); data->int_vals[idx] = value->val; if (value->header.len) data->int_vals_set_mask |= (1 << idx); @@ -356,13 +356,13 @@ static __always_inline uint64_t read_str_var(struct strobemeta_cfg *cfg, if (!location) return 0; - bpf_probe_read(value, sizeof(struct strobe_value_generic), location); - len = bpf_probe_read_str(payload, STROBE_MAX_STR_LEN, value->ptr); + bpf_probe_read_user(value, sizeof(struct strobe_value_generic), location); + len = bpf_probe_read_user_str(payload, STROBE_MAX_STR_LEN, value->ptr); /* - * if bpf_probe_read_str returns error (<0), due to casting to + * if bpf_probe_read_user_str returns error (<0), due to casting to * unsinged int, it will become big number, so next check is * sufficient to check for errors AND prove to BPF verifier, that - * bpf_probe_read_str won't return anything bigger than + * bpf_probe_read_user_str won't return anything bigger than * STROBE_MAX_STR_LEN */ if (len > STROBE_MAX_STR_LEN) @@ -391,8 +391,8 @@ static __always_inline void *read_map_var(struct strobemeta_cfg *cfg, if (!location) return payload; - bpf_probe_read(value, sizeof(struct strobe_value_generic), location); - if (bpf_probe_read(&map, sizeof(struct strobe_map_raw), value->ptr)) + bpf_probe_read_user(value, sizeof(struct strobe_value_generic), location); + if (bpf_probe_read_user(&map, sizeof(struct strobe_map_raw), value->ptr)) return payload; descr->id = map.id; @@ -402,7 +402,7 @@ static __always_inline void *read_map_var(struct strobemeta_cfg *cfg, data->req_meta_valid = 1; } - len = bpf_probe_read_str(payload, STROBE_MAX_STR_LEN, map.tag); + len = bpf_probe_read_user_str(payload, STROBE_MAX_STR_LEN, map.tag); if (len <= STROBE_MAX_STR_LEN) { descr->tag_len = len; payload += len; @@ -418,15 +418,15 @@ static __always_inline void *read_map_var(struct strobemeta_cfg *cfg, break; descr->key_lens[i] = 0; - len = bpf_probe_read_str(payload, STROBE_MAX_STR_LEN, - map.entries[i].key); + len = bpf_probe_read_user_str(payload, STROBE_MAX_STR_LEN, + map.entries[i].key); if (len <= STROBE_MAX_STR_LEN) { descr->key_lens[i] = len; payload += len; } descr->val_lens[i] = 0; - len = bpf_probe_read_str(payload, STROBE_MAX_STR_LEN, - map.entries[i].val); + len = bpf_probe_read_user_str(payload, STROBE_MAX_STR_LEN, + map.entries[i].val); if (len <= STROBE_MAX_STR_LEN) { descr->val_lens[i] = len; payload += len; |