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fix: Adjust ranges for Ubuntu 5.4.0-67 kernel
[lttng-modules.git]
/
src
/
lttng-bytecode.c
diff --git
a/src/lttng-bytecode.c
b/src/lttng-bytecode.c
index 3e9b3e53745e07fadd5fdfa8845d0523f74091d1..49ecd77a118d619e5298aff9eddeb8ffcfa51dd5 100644
(file)
--- a/
src/lttng-bytecode.c
+++ b/
src/lttng-bytecode.c
@@
-11,6
+11,7
@@
#include <linux/slab.h>
#include <lttng/lttng-bytecode.h>
#include <linux/slab.h>
#include <lttng/lttng-bytecode.h>
+#include <lttng/events-internal.h>
static const char *opnames[] = {
[ BYTECODE_OP_UNKNOWN ] = "UNKNOWN",
static const char *opnames[] = {
[ BYTECODE_OP_UNKNOWN ] = "UNKNOWN",
@@
-167,14
+168,14
@@
const char *lttng_bytecode_print_op(enum bytecode_op op)
}
static
}
static
-int apply_field_reloc(const struct lttng_event_desc *event_desc,
+int apply_field_reloc(const struct lttng_
kernel_
event_desc *event_desc,
struct bytecode_runtime *runtime,
uint32_t runtime_len,
uint32_t reloc_offset,
const char *field_name,
enum bytecode_op bytecode_op)
{
struct bytecode_runtime *runtime,
uint32_t runtime_len,
uint32_t reloc_offset,
const char *field_name,
enum bytecode_op bytecode_op)
{
- const struct lttng_
event_field
*fields, *field = NULL;
+ const struct lttng_
kernel_event_field *
*fields, *field = NULL;
unsigned int nr_fields, i;
struct load_op *op;
uint32_t field_offset = 0;
unsigned int nr_fields, i;
struct load_op *op;
uint32_t field_offset = 0;
@@
-189,26
+190,26
@@
int apply_field_reloc(const struct lttng_event_desc *event_desc,
return -EINVAL;
nr_fields = event_desc->nr_fields;
for (i = 0; i < nr_fields; i++) {
return -EINVAL;
nr_fields = event_desc->nr_fields;
for (i = 0; i < nr_fields; i++) {
- if (fields[i]
.
nofilter)
+ if (fields[i]
->
nofilter)
continue;
continue;
- if (!strcmp(fields[i]
.
name, field_name)) {
- field =
&
fields[i];
+ if (!strcmp(fields[i]
->
name, field_name)) {
+ field = fields[i];
break;
}
/* compute field offset */
break;
}
/* compute field offset */
- switch (fields[i]
.type.
type) {
+ switch (fields[i]
->type->
type) {
case lttng_kernel_type_integer:
case lttng_kernel_type_integer:
- case lttng_kernel_type_enum
_nestable
:
+ case lttng_kernel_type_enum:
field_offset += sizeof(int64_t);
break;
field_offset += sizeof(int64_t);
break;
- case lttng_kernel_type_array
_nestable
:
- if (!lttng_
is_bytewise_integer(fields[i].type.u.array_nestable.
elem_type))
+ case lttng_kernel_type_array:
+ if (!lttng_
kernel_type_is_bytewise_integer(lttng_kernel_get_type_array(fields[i]->type)->
elem_type))
return -EINVAL;
field_offset += sizeof(unsigned long);
field_offset += sizeof(void *);
break;
return -EINVAL;
field_offset += sizeof(unsigned long);
field_offset += sizeof(void *);
break;
- case lttng_kernel_type_sequence
_nestable
:
- if (!lttng_
is_bytewise_integer(fields[i].type.u.sequence_nestable.
elem_type))
+ case lttng_kernel_type_sequence:
+ if (!lttng_
kernel_type_is_bytewise_integer(lttng_kernel_get_type_sequence(fields[i]->type)->
elem_type))
return -EINVAL;
field_offset += sizeof(unsigned long);
field_offset += sizeof(void *);
return -EINVAL;
field_offset += sizeof(unsigned long);
field_offset += sizeof(void *);
@@
-216,8
+217,8
@@
int apply_field_reloc(const struct lttng_event_desc *event_desc,
case lttng_kernel_type_string:
field_offset += sizeof(void *);
break;
case lttng_kernel_type_string:
field_offset += sizeof(void *);
break;
- case lttng_kernel_type_struct
_nestable:
/* Unsupported. */
- case lttng_kernel_type_variant
_nestable:
/* Unsupported. */
+ case lttng_kernel_type_struct
:
/* Unsupported. */
+ case lttng_kernel_type_variant
:
/* Unsupported. */
default:
return -EINVAL;
}
default:
return -EINVAL;
}
@@
-226,7
+227,7
@@
int apply_field_reloc(const struct lttng_event_desc *event_desc,
return -EINVAL;
/* Check if field offset is too large for 16-bit offset */
return -EINVAL;
/* Check if field offset is too large for 16-bit offset */
- if (field_offset > LTTNG_KERNEL_FILTER_BYTECODE_MAX_LEN - 1)
+ if (field_offset > LTTNG_KERNEL_
ABI_
FILTER_BYTECODE_MAX_LEN - 1)
return -EINVAL;
/* set type */
return -EINVAL;
/* set type */
@@
-238,16
+239,17
@@
int apply_field_reloc(const struct lttng_event_desc *event_desc,
struct field_ref *field_ref;
field_ref = (struct field_ref *) op->data;
struct field_ref *field_ref;
field_ref = (struct field_ref *) op->data;
- switch (field->type
.
type) {
+ switch (field->type
->
type) {
case lttng_kernel_type_integer:
case lttng_kernel_type_integer:
- case lttng_kernel_type_enum
_nestable
:
+ case lttng_kernel_type_enum:
op->op = BYTECODE_OP_LOAD_FIELD_REF_S64;
break;
op->op = BYTECODE_OP_LOAD_FIELD_REF_S64;
break;
- case lttng_kernel_type_array
_nestable
:
+ case lttng_kernel_type_array:
{
{
- const struct lttng_type *elem_type = field->type.u.array_nestable.elem_type;
+ const struct lttng_kernel_type_array *array_type = lttng_kernel_get_type_array(field->type);
+ const struct lttng_kernel_type_common *elem_type = array_type->elem_type;
- if (!lttng_
is_bytewise_integer(elem_type) || elem_type->u.integer.
encoding == lttng_kernel_string_encoding_none)
+ if (!lttng_
kernel_type_is_bytewise_integer(elem_type) || array_type->
encoding == lttng_kernel_string_encoding_none)
return -EINVAL;
if (field->user)
op->op = BYTECODE_OP_LOAD_FIELD_REF_USER_SEQUENCE;
return -EINVAL;
if (field->user)
op->op = BYTECODE_OP_LOAD_FIELD_REF_USER_SEQUENCE;
@@
-255,11
+257,12
@@
int apply_field_reloc(const struct lttng_event_desc *event_desc,
op->op = BYTECODE_OP_LOAD_FIELD_REF_SEQUENCE;
break;
}
op->op = BYTECODE_OP_LOAD_FIELD_REF_SEQUENCE;
break;
}
- case lttng_kernel_type_sequence
_nestable
:
+ case lttng_kernel_type_sequence:
{
{
- const struct lttng_type *elem_type = field->type.u.sequence_nestable.elem_type;
+ const struct lttng_kernel_type_sequence *sequence_type = lttng_kernel_get_type_sequence(field->type);
+ const struct lttng_kernel_type_common *elem_type = sequence_type->elem_type;
- if (!lttng_
is_bytewise_integer(elem_type) || elem_type->u.integer.
encoding == lttng_kernel_string_encoding_none)
+ if (!lttng_
kernel_type_is_bytewise_integer(elem_type) || sequence_type->
encoding == lttng_kernel_string_encoding_none)
return -EINVAL;
if (field->user)
op->op = BYTECODE_OP_LOAD_FIELD_REF_USER_SEQUENCE;
return -EINVAL;
if (field->user)
op->op = BYTECODE_OP_LOAD_FIELD_REF_USER_SEQUENCE;
@@
-273,8
+276,8
@@
int apply_field_reloc(const struct lttng_event_desc *event_desc,
else
op->op = BYTECODE_OP_LOAD_FIELD_REF_STRING;
break;
else
op->op = BYTECODE_OP_LOAD_FIELD_REF_STRING;
break;
- case lttng_kernel_type_struct
_nestable:
/* Unsupported. */
- case lttng_kernel_type_variant
_nestable:
/* Unsupported. */
+ case lttng_kernel_type_struct
:
/* Unsupported. */
+ case lttng_kernel_type_variant
:
/* Unsupported. */
default:
return -EINVAL;
}
default:
return -EINVAL;
}
@@
-296,18
+299,18
@@
int apply_context_reloc(struct bytecode_runtime *runtime,
enum bytecode_op bytecode_op)
{
struct load_op *op;
enum bytecode_op bytecode_op)
{
struct load_op *op;
- struct lttng_ctx_field *ctx_field;
+ struct lttng_
kernel_
ctx_field *ctx_field;
int idx;
dbg_printk("Apply context reloc: %u %s\n", reloc_offset, context_name);
/* Get context index */
int idx;
dbg_printk("Apply context reloc: %u %s\n", reloc_offset, context_name);
/* Get context index */
- idx = lttng_get_context_index(lttng_static_ctx, context_name);
+ idx = lttng_
kernel_
get_context_index(lttng_static_ctx, context_name);
if (idx < 0)
return -ENOENT;
/* Check if idx is too large for 16-bit offset */
if (idx < 0)
return -ENOENT;
/* Check if idx is too large for 16-bit offset */
- if (idx > LTTNG_KERNEL_FILTER_BYTECODE_MAX_LEN - 1)
+ if (idx > LTTNG_KERNEL_
ABI_
FILTER_BYTECODE_MAX_LEN - 1)
return -EINVAL;
/* Get context return type */
return -EINVAL;
/* Get context return type */
@@
-320,38
+323,40
@@
int apply_context_reloc(struct bytecode_runtime *runtime,
struct field_ref *field_ref;
field_ref = (struct field_ref *) op->data;
struct field_ref *field_ref;
field_ref = (struct field_ref *) op->data;
- switch (ctx_field->event_field
.type.
type) {
+ switch (ctx_field->event_field
->type->
type) {
case lttng_kernel_type_integer:
case lttng_kernel_type_integer:
- case lttng_kernel_type_enum
_nestable
:
+ case lttng_kernel_type_enum:
op->op = BYTECODE_OP_GET_CONTEXT_REF_S64;
break;
/* Sequence and array supported as string */
case lttng_kernel_type_string:
op->op = BYTECODE_OP_GET_CONTEXT_REF_S64;
break;
/* Sequence and array supported as string */
case lttng_kernel_type_string:
- BUG_ON(ctx_field->event_field
.
user);
+ BUG_ON(ctx_field->event_field
->
user);
op->op = BYTECODE_OP_GET_CONTEXT_REF_STRING;
break;
op->op = BYTECODE_OP_GET_CONTEXT_REF_STRING;
break;
- case lttng_kernel_type_array
_nestable
:
+ case lttng_kernel_type_array:
{
{
- const struct lttng_type *elem_type = ctx_field->event_field.type.u.array_nestable.elem_type;
+ const struct lttng_kernel_type_array *array_type = lttng_kernel_get_type_array(ctx_field->event_field->type);
+ const struct lttng_kernel_type_common *elem_type = array_type->elem_type;
- if (!lttng_
is_bytewise_integer(elem_type) || elem_type->u.integer.
encoding == lttng_kernel_string_encoding_none)
+ if (!lttng_
kernel_type_is_bytewise_integer(elem_type) || array_type->
encoding == lttng_kernel_string_encoding_none)
return -EINVAL;
return -EINVAL;
- BUG_ON(ctx_field->event_field
.
user);
+ BUG_ON(ctx_field->event_field
->
user);
op->op = BYTECODE_OP_GET_CONTEXT_REF_STRING;
break;
}
op->op = BYTECODE_OP_GET_CONTEXT_REF_STRING;
break;
}
- case lttng_kernel_type_sequence
_nestable
:
+ case lttng_kernel_type_sequence:
{
{
- const struct lttng_type *elem_type = ctx_field->event_field.type.u.sequence_nestable.elem_type;
+ const struct lttng_kernel_type_sequence *sequence_type = lttng_kernel_get_type_sequence(ctx_field->event_field->type);
+ const struct lttng_kernel_type_common *elem_type = sequence_type->elem_type;
- if (!lttng_
is_bytewise_integer(elem_type) || elem_type->u.integer.
encoding == lttng_kernel_string_encoding_none)
+ if (!lttng_
kernel_type_is_bytewise_integer(elem_type) || sequence_type->
encoding == lttng_kernel_string_encoding_none)
return -EINVAL;
return -EINVAL;
- BUG_ON(ctx_field->event_field
.
user);
+ BUG_ON(ctx_field->event_field
->
user);
op->op = BYTECODE_OP_GET_CONTEXT_REF_STRING;
break;
}
op->op = BYTECODE_OP_GET_CONTEXT_REF_STRING;
break;
}
- case lttng_kernel_type_struct
_nestable:
/* Unsupported. */
- case lttng_kernel_type_variant
_nestable:
/* Unsupported. */
+ case lttng_kernel_type_struct
:
/* Unsupported. */
+ case lttng_kernel_type_variant
:
/* Unsupported. */
default:
return -EINVAL;
}
default:
return -EINVAL;
}
@@
-366,7
+371,7
@@
int apply_context_reloc(struct bytecode_runtime *runtime,
}
static
}
static
-int apply_reloc(const struct lttng_event_desc *event_desc,
+int apply_reloc(const struct lttng_
kernel_
event_desc *event_desc,
struct bytecode_runtime *runtime,
uint32_t runtime_len,
uint32_t reloc_offset,
struct bytecode_runtime *runtime,
uint32_t runtime_len,
uint32_t reloc_offset,
@@
-420,8
+425,8
@@
int bytecode_is_linked(struct lttng_bytecode_node *bytecode,
* bytecode runtime.
*/
static
* bytecode runtime.
*/
static
-int link_bytecode(const struct lttng_event_desc *event_desc,
- struct lttng_ctx *ctx,
+int link_bytecode(const struct lttng_
kernel_
event_desc *event_desc,
+ struct lttng_
kernel_
ctx *ctx,
struct lttng_bytecode_node *bytecode,
struct list_head *bytecode_runtime_head,
struct list_head *insert_loc)
struct lttng_bytecode_node *bytecode,
struct list_head *bytecode_runtime_head,
struct list_head *insert_loc)
@@
-542,8
+547,8
@@
void lttng_bytecode_capture_sync_state(struct lttng_bytecode_runtime *runtime)
* This function is called after we confirmed that name enabler and the
* instance are matching names (or glob pattern matching).
*/
* This function is called after we confirmed that name enabler and the
* instance are matching names (or glob pattern matching).
*/
-void lttng_enabler_link_bytecode(const struct lttng_event_desc *event_desc,
- struct lttng_ctx *ctx,
+void lttng_enabler_link_bytecode(const struct lttng_
kernel_
event_desc *event_desc,
+ struct lttng_
kernel_
ctx *ctx,
struct list_head *instance_bytecode_head,
struct list_head *enabler_bytecode_head)
{
struct list_head *instance_bytecode_head,
struct list_head *enabler_bytecode_head)
{
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