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To: dev@dpdk.org
Subject: [DPDK/ethdev Bug 1521] Potential null dereference in mlx5
Date: Wed, 14 Aug 2024 02:30:30 +0000
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X-Bugzilla-Who: stephen@networkplumber.org
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https://bugs.dpdk.org/show_bug.cgi?id=3D1521
Bug ID: 1521
Summary: Potential null dereference in mlx5
Product: DPDK
Version: unspecified
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: ethdev
Assignee: dev@dpdk.org
Reporter: stephen@networkplumber.org
Target Milestone: ---
Building DPDK 24.11-rc0 with gcc 14 and analyzer (-fanalyzer) shows this
(wordy) error.
../drivers/net/mlx5/mlx5_flow_hw.c: In function
=E2=80=98mlx5_tbl_ensure_shared_modify_header=E2=80=99:
../drivers/net/mlx5/mlx5_flow_hw.c:2351:72: warning: dereference of NULL =
=E2=80=980=E2=80=99
[CWE-476] [-Wanalyzer-null-dereference]
2351 | .sz =3D sizeof(struct mlx5_modification_cmd) *
acts->mhdr->mhdr_cmds_num
|=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~^~~~~~~~~~~~~~~
=E2=80=98mlx5_flow_hw_ctrl_flows=E2=80=99: events 1-4
|
|15933 | mlx5_flow_hw_ctrl_flows(struct rte_eth_dev *dev, uint32_t flag=
s)
| | ^~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (1) entry to =E2=80=98mlx5_flow_hw_ctrl_flows=E2=80=99
|......
|15943 | if (!priv->dr_ctx) {
| | ~
| | |
| | (2) following =E2=80=98false=E2=80=99 branch...
|......
|15949 | if (!priv->hw_ctrl_rx) {
| | ~ ~~~~~~~~~~~~~~~~
| | | |
| | | (3) ...to here
| | (4) following =E2=80=98false=E2=80=99 branch...
|
=E2=80=98mlx5_flow_hw_ctrl_flows=E2=80=99: event 5
|
|cc1:
| (5): ...to here
|
=E2=80=98mlx5_flow_hw_ctrl_flows=E2=80=99: events 6-8
|
|15956 | for (i =3D 0; i < MLX5_FLOW_HW_CTRL_RX_ETH_PATTERN_MAX=
; ++i)
{
| | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (6) following =E2=80=98true=E2=80=99 bra=
nch (when =E2=80=98i !=3D
10=E2=80=99)...
|......
|15959 | if
(!eth_pattern_type_is_requested(eth_pattern_type, flags))
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (7) ...to here
| | (8) calling =E2=80=98eth_pattern_type_is_=
requested=E2=80=99
from =E2=80=98mlx5_flow_hw_ctrl_flows=E2=80=99
|
+--> =E2=80=98eth_pattern_type_is_requested=E2=80=99: event 9
|
|15668 | eth_pattern_type_is_requested(const enum
mlx5_flow_ctrl_rx_eth_pattern_type eth_pattern_type,
| | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (9) entry to =E2=80=98eth_pattern_type_is_requested=E2=
=80=99
|
=E2=80=98eth_pattern_type_is_requested=E2=80=99: event 10
|
|cc1:
| (10): following =E2=80=98true=E2=80=99 branch (when =E2=80=98e=
th_pattern_type <=3D 9=E2=80=99)...
|
=E2=80=98eth_pattern_type_is_requested=E2=80=99: event 11
|
|15672 | uint32_t vlan_flags =3D
__calc_vlan_flags(eth_pattern_type);
| | ^
| | |
| | (11) inlined call to
=E2=80=98__calc_vlan_flags=E2=80=99 from =E2=80=98eth_pattern_type_is_reque=
sted=E2=80=99
|
+--> =E2=80=98__calc_vlan_flags=E2=80=99: events 12-13
|
|15656 | switch (eth_pattern_type) {
| | ^~~~~~
| | |
| | (12) ...to here
| | (13) following =E2=80=98default:=E2=80=
=99 branch...
|
<------+
|
=E2=80=98eth_pattern_type_is_requested=E2=80=99: event 14
|
|cc1:
| (14): ...to here
|
=E2=80=98eth_pattern_type_is_requested=E2=80=99: events 15-16
|
|15674 | bool consider_vlan =3D vlan_flags ||
(MLX5_CTRL_VLAN_FILTER & flags);
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20
|
| | |=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20
(16) ...to here
| | (15) following
=E2=80=98false=E2=80=99 branch...
|
<------+
|
=E2=80=98mlx5_flow_hw_ctrl_flows=E2=80=99: events 17-18
|
|15959 | if
(!eth_pattern_type_is_requested(eth_pattern_type, flags))
| | ~
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | | |
| | | (17) returning to =E2=80=98mlx5_flow_hw_c=
trl_flows=E2=80=99
from =E2=80=98eth_pattern_type_is_requested=E2=80=99
| | (18) following =E2=80=98true=E2=80=99 branc=
h...
|
=E2=80=98mlx5_flow_hw_ctrl_flows=E2=80=99: event 19
|
|cc1:
| (19): ...to here
|
=E2=80=98mlx5_flow_hw_ctrl_flows=E2=80=99: events 20-26
|
|15961 | for (j =3D 0; j <
MLX5_FLOW_HW_CTRL_RX_EXPANDED_RSS_MAX; ++j) {
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20
~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (20) following =E2=80=98true=E2=
=80=99 branch (when
=E2=80=98j !=3D 7=E2=80=99)...
|......
|15965 | const struct mlx5_flow_template_table_=
cfg
cfg =3D {
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~~~
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
|
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
(21) ...to here
|......
|15978 | if (!rss_type_is_requested(priv,
rss_type))
| | ~=20=20=20
| | |
| | (22) following =E2=80=98true=E2=80=
=99 branch...
|15979 | continue;
|15980 | if (!tmpls->tbl) {
| | ~ ~~~~~~~~~~
| | | |
| | | (23) ...to here
| | (24) following =E2=80=98true=E2=80=
=99 branch...
|15981 | tmpls->tbl =3D
flow_hw_table_create(dev, &cfg,
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (25) ...to here
| | (26) calling
=E2=80=98flow_hw_table_create=E2=80=99 from =E2=80=98mlx5_flow_hw_ctrl_flow=
s=E2=80=99
|15982 |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
&tmpls->pt, 1, &at, 1, NULL);
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
+--> =E2=80=98flow_hw_table_create=E2=80=99: events 27-28
|
| 4978 | flow_hw_table_create(struct rte_eth_dev *dev,
| | ^~~~~~~~~~~~~~~~~~~~
| | |
| | (27) entry to =E2=80=98flow_hw_table_create=E2=80=99
|......
| 5021 | if
(!flow_hw_validate_table_domain(&attr->flow_attr)) {
| | ~
| | |
| | (28) following =E2=80=98false=E2=80=99 branc=
h...
|
=E2=80=98flow_hw_table_create=E2=80=99: event 29
|
|cc1:
| (29): ...to here
|
=E2=80=98flow_hw_table_create=E2=80=99: events 30-49
|
| 5026 | for (i =3D 0; i < nb_item_templates; i++) {
| | ~~^~~~~~~~~~~~~~~~~~~ ~~~
| | | |
| | | (33) ...to =
here
| | (30) following =E2=80=98true=E2=
=80=99 branch...
| 5027 | const struct rte_flow_pattern_template_=
attr
*pt_attr =3D
| 5028 | &item_templates[i]->attr;
| | ~
| | |
| | (31) ...to here
|......
| 5033 | if (!match) {
| | ~=20=20=20
| | |
| | (32) following =E2=80=98true=E2=80=
=99 branch...
|......
| 5040 | for (i =3D 0; i < nb_action_templates; i++) {
| | ~~~~~~~~~~~~~~~~~~~~~~~ ~~~
| | | |
| | | (37) ...to
here
| | (34) following =E2=80=98true=E2=
=80=99 branch...
| 5041 | const struct rte_flow_actions_template =
*at
=3D action_templates[i];
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
|
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
(35) ...to here
|......
| 5046 | if (!match) {
| | ~=20=20=20
| | |
| | (36) following =E2=80=98true=E2=80=
=99 branch...
|......
| 5068 | if (nb_item_templates > max_tpl ||
| | ~=20=20=20=20=20=20=20=20=20=20=20
| | |
| | (38) following =E2=80=98false=E2=80=99 branc=
h...
|......
| 5080 | tbl_mem_size +=3D nb_action_templates *
priv->nb_queue * sizeof(tbl->rule_acts[0]);
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20
~~~~~~~~~~~~~~
| | |
| | (39)
...to here
|......
| 5083 | if (!tbl)
| | ~=20=20=20=20=20=20=20=20=20=20=20
| | |
| | (40) following =E2=80=98false=E2=80=99 branc=
h (when =E2=80=98tbl=E2=80=99 is
non-NULL)...
| 5084 | goto error;
| 5085 | tbl->cfg =3D *table_cfg;
| | ~~~~~~~~~~~~~~~~~~~~~
| | |
| | (41) ...to here
|......
| 5088 | if (!tbl->flow)
| | ~=20=20=20=20=20=20=20=20=20=20=20
| | |
| | (42) following =E2=80=98false=E2=80=99 branc=
h...
|......
| 5092 | RTE_CACHE_LINE_SIZE,
rte_dev_numa_node(dev->device));
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
|
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
(43) ...to here
| 5093 | if (!tbl->flow_aux)
| | ~=20=20=20=20=20=20=20=20=20=20=20
| | |
| | (44) following =E2=80=98false=E2=80=99 branc=
h...
|......
| 5096 | ge =3D mlx5_hlist_register(priv->sh->groups,
attr->flow_attr.group, &ctx);
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
|
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
(45) ...to here
| 5097 | if (!ge)
| | ~=20=20=20=20=20=20=20=20=20=20=20
| | |
| | (46) following =E2=80=98false=E2=80=99 branc=
h (when =E2=80=98ge=E2=80=99 is
non-NULL)...
|......
| 5100 | tbl->grp =3D grp;
| | ~~~~~~~~~~~~~~=20
| | |
| | (47) ...to here
|......
| 5109 | if (attr->hash_func =3D=3D
RTE_FLOW_TABLE_HASH_FUNC_CRC16) {
| | ~=20=20=20=20=20=20=20=20=20=20=20
| | |
| | (48) following =E2=80=98false=E2=80=99 branc=
h...
|......
| 5114 | matcher_attr.distribute_mode =3D
flow_hw_matcher_distribute_mode_get(attr->hash_func);
| | ~
| | |
| | (49) inlined cal=
l to
=E2=80=98flow_hw_matcher_distribute_mode_get=E2=80=99 from =E2=80=98flow_hw=
_table_create=E2=80=99
|
+--> =E2=80=98flow_hw_matcher_distribute_mode_get=E2=80=99: even=
t 50
|
| 481 | if (hash_func =3D=3D
RTE_FLOW_TABLE_HASH_FUNC_LINEAR)
| | ^
| | |
| | (50) ...to here
|
<------+
|
=E2=80=98flow_hw_table_create=E2=80=99: events 51-57
|
| 5137 | for (i =3D 0; i < nb_item_templates; i++) {
| | ~~^~~~~~~~~~~~~~~~~~~
| | |
| | (51) following =E2=80=98true=E2=
=80=99 branch...
| | (55) following =E2=80=98false=E2=
=80=99 branch...
|......
| 5140 | if ((flow_attr.ingress &&
!item_templates[i]->attr.ingress) ||
| | ~~~~~~~~~~~~~~~~~
| | |
| | (52) ...to here
|......
| 5151 | if (ret <=3D 1) {
| | ~=20=20=20
| | |
| | (53) following =E2=80=98false=E2=80=
=99 branch...
|......
| 5155 | mt[i] =3D item_templates[i]->mt;
| | ~~~~~~~~~~~~~~~~~
| | |
| | (54) ...to here
|......
| 5158 | tbl->nb_item_templates =3D nb_item_templates;
| | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (56) ...to here
| 5159 | /* Build the action template. */
| 5160 | err =3D mlx5_hw_build_template_table(dev,
nb_action_templates,
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (57) calling =E2=80=98mlx5_hw_build_templ=
ate_table=E2=80=99
from =E2=80=98flow_hw_table_create=E2=80=99
| 5161 |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
action_templates, at, tbl, &sub_error);
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
+--> =E2=80=98mlx5_hw_build_template_table=E2=80=99: events 58-59
|
| 4876 | mlx5_hw_build_template_table(struct rte_eth_dev
*dev,
| | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (58) entry to =E2=80=98mlx5_hw_build_template_ta=
ble=E2=80=99
|......
| 4886 | for (i =3D 0; i < nb_action_templates; i=
++) {
| | ~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (59) following =E2=80=98tr=
ue=E2=80=99 branch
(when =E2=80=98i < nb_action_templates=E2=80=99)...
|
=E2=80=98mlx5_hw_build_template_table=E2=80=99: event 60
|
| 4887 | uint32_t refcnt =3D
rte_atomic_fetch_add_explicit(&action_templates[i]->refcnt, 1,
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20
^
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20
|
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20
(60) ...to here
../lib/eal/include/rte_stdatomic.h:159:28: note: in definition of macro
=E2=80=98rte_atomic_fetch_add_explicit=E2=80=99
| 159 | __atomic_fetch_add(ptr, val, memorder)
| | ^~~
|
=E2=80=98mlx5_hw_build_template_table=E2=80=99: events 61-65
|
|../drivers/net/mlx5/mlx5_flow_hw.c:4890:20:
| 4890 | if (refcnt <=3D 1) {
| | ^
| | |
| | (61) following =E2=80=98false=
=E2=80=99 branch...
|......
| 4896 | at[i] =3D action_templates[i]->t=
mpl;
| | ~~~~~~~~~~~~~~~~~~~
| | |
| | (62) ...=
to
here
|......
| 4900 | if (!dev->data->dev_started)
| | ~
| | |
| | (63) following =E2=80=98false=
=E2=80=99 branch...
| 4901 | continue;
| 4902 | ret =3D
flow_hw_translate_actions_template(dev, &tbl->cfg,
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (64) ...to here
| | (65) inlined call to
=E2=80=98flow_hw_translate_actions_template=E2=80=99 from =E2=80=98mlx5_hw_=
build_template_table=E2=80=99
| 4903 |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20
&tbl->ats[i].acts,
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~
| 4904 |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20
action_templates[i],
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~
| 4905 |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20
&tbl->mpctx, error);
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~
|
+--> =E2=80=98flow_hw_translate_actions_template=E2=80=99=
: event 66
|
| 2977 | return
__flow_hw_translate_actions_template(dev, cfg, acts, at, mp_ctx, false, err=
or);
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=
~~~
| | |
| | (66) calling
=E2=80=98__flow_hw_translate_actions_template=E2=80=99 from =E2=80=98mlx5_h=
w_build_template_table=E2=80=99
|
=E2=80=98__flow_hw_translate_actions_template=E2=80=
=99: events 67-74
|
| 2468 | __flow_hw_translate_actions_template(stru=
ct
rte_eth_dev *dev,
| | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (67) entry to
=E2=80=98__flow_hw_translate_actions_template=E2=80=99
|......
| 2510 | for (; !actions_end; actions++,
masks++) {
| | ~~~~~~~~~~~~
| | |
| | (68) following =E2=80=98fa=
lse=E2=80=99 branch
(when =E2=80=98actions_end =3D=3D 0=E2=80=99)...
| | (70) following =E2=80=98tr=
ue=E2=80=99 branch
(when =E2=80=98actions_end !=3D 0=E2=80=99)...
| 2511 | uint64_t pos =3D actions -
at->actions;
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20
~~~~~~~~~~~
| | =
|
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20
(69) ...to here
|......
| 2899 | if (mhdr.pos !=3D UINT16_MAX) {
| | ~~~~~~~~~
| | | |
| | | (71) ...to here
| | (72) following =E2=80=98true=
=E2=80=99 branch...
| 2900 | ret =3D
mlx5_tbl_translate_modify_header(dev, cfg, acts, mp_ctx, &mhdr, error);
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (73) ...to here
| | (74) calling
=E2=80=98mlx5_tbl_translate_modify_header=E2=80=99 from =E2=80=98__flow_hw_=
translate_actions_template=E2=80=99
|
+--> =E2=80=98mlx5_tbl_translate_modify_header=E2=
=80=99: events 75-76
|
| 2305 |
mlx5_tbl_translate_modify_header(struct rte_eth_dev *dev,
| | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (75) entry to
=E2=80=98mlx5_tbl_translate_modify_header=E2=80=99
|......
| 2317 | if
(flow_hw_validate_compiled_modify_field(dev, cfg, mhdr, error)) {
| |=20=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (76) calling
=E2=80=98flow_hw_validate_compiled_modify_field=E2=80=99 from
=E2=80=98mlx5_tbl_translate_modify_header=E2=80=99
|
+--> =E2=80=98flow_hw_validate_compiled_mod=
ify_field=E2=80=99:
events 77-81
|
| 1662 |
flow_hw_validate_compiled_modify_field(struct rte_eth_dev *dev,
| |
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (77) entry to
=E2=80=98flow_hw_validate_compiled_modify_field=E2=80=99
|......
| 1675 | if
(cfg->attr.flow_attr.group !=3D 0 &&
| |=20=20=20=20=20=20=20=20=20=
=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20
|
| | |=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20
(80) following =E2=80=98true=E2=80=99 branch...
| | (78) following
=E2=80=98true=E2=80=99 branch...
| 1676 | mhdr->mhdr_cmds=
_num
> hca_attr->max_header_modify_pattern_length) {
| |=20=20=20=20=20=20=20=20=20=
=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (79) ...to =
here
| 1677 | uint32_t no=
ps =3D
flow_hw_count_nop_modify_field(mhdr);
| |=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
|
| |=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
(81) ...to here
|
<------+
|
=E2=80=98mlx5_tbl_translate_modify_header=E2=
=80=99: events 82-85
|
| 2317 | if
(flow_hw_validate_compiled_modify_field(dev, cfg, mhdr, error)) {
| |=20=20=20=20=20=20=20=20=20=20=20
~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | ||
| | |(82) returning to
=E2=80=98mlx5_tbl_translate_modify_header=E2=80=99 from
=E2=80=98flow_hw_validate_compiled_modify_field=E2=80=99
| | (83) following =E2=80=
=98true=E2=80=99
branch...
| 2318 |=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20
__flow_hw_action_template_destroy(dev, acts);
| |=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (84) ...to here
| | (85) calling
=E2=80=98__flow_hw_action_template_destroy=E2=80=99 from =E2=80=98mlx5_tbl_=
translate_modify_header=E2=80=99
|
+--> =E2=80=98__flow_hw_action_template_des=
troy=E2=80=99:
events 86-87
|
| 943 |
__flow_hw_action_template_destroy(struct rte_eth_dev *dev, struct
mlx5_hw_actions *acts)
| |
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (86) entry to
=E2=80=98__flow_hw_action_template_destroy=E2=80=99
|......
| 954 |=20=20=20=20=20=20=20=20
__flow_hw_actions_release(dev, acts);
| |=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (87) calling
=E2=80=98__flow_hw_actions_release=E2=80=99 from =E2=80=98__flow_hw_action_=
template_destroy=E2=80=99
|
+--> =E2=80=98__flow_hw_actions_rele=
ase=E2=80=99: events
88-90
|
| 884 |
__flow_hw_actions_release(struct rte_eth_dev *dev, struct mlx5_hw_actions
*acts)
| |
^~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (88) entry to
=E2=80=98__flow_hw_actions_release=E2=80=99
|......
| 916 | if (acts->mh=
dr)
{
| | ~
| | |
| | (89)
following =E2=80=98true=E2=80=99 branch...
| 917 |=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20
flow_hw_template_destroy_mhdr_action(acts->mhdr);
| | ~
| | |
| | (90)
inlined call to =E2=80=98flow_hw_template_destroy_mhdr_action=E2=80=99 from
=E2=80=98__flow_hw_actions_release=E2=80=99
|
+-->
=E2=80=98flow_hw_template_destroy_mhdr_action=E2=80=99: event 91
|
| 868 | if
(mhdr->action && !mhdr->multi_pattern)
| |=20=20=20=20=
=20=20=20=20=20=20=20=20
~~~~^~~~~~~~
| | =
|
| |=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20
(91) ...to here
|
<------+
|
=E2=80=98__flow_hw_actions_rele=
ase=E2=80=99: events
92-96
|
| 919 |=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20
acts->mhdr =3D NULL;
| |=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
^
| |=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
|
| |=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
(92) =E2=80=980=E2=80=99 is NULL
| 920 | }
| 921 | if
(mlx5_hws_cnt_id_valid(acts->cnt_id)) {
| | ~=20=20=
=20=20=20=20=20=20=20=20=20=20=20
| | |
| | (93)
following =E2=80=98false=E2=80=99 branch...
|......
| 925 | if
(acts->mtr_id) {
| | ~~~~~~~~~=
~~~~=20
| | | |
| | | (94)
...to here
| | (95)
following =E2=80=98false=E2=80=99 branch...
|......
| 929 | }
| | ~=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
| | |
| | (96) ...to here
|
<------+
|
=E2=80=98__flow_hw_action_template_des=
troy=E2=80=99: event
97
|
| 954 |=20=20=20=20=20=20=20=20
__flow_hw_actions_release(dev, acts);
| |=20=20=20=20=20=20=20=20
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (97) returning to
=E2=80=98__flow_hw_action_template_destroy=E2=80=99 from =E2=80=98__flow_hw=
_actions_release=E2=80=99
|
<------+
|
=E2=80=98mlx5_tbl_translate_modify_header=E2=
=80=99: event 98
|
| 2318 |=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20
__flow_hw_action_template_destroy(dev, acts);
| |=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (98) returning to
=E2=80=98mlx5_tbl_translate_modify_header=E2=80=99 from =E2=80=98__flow_hw_=
action_template_destroy=E2=80=99
|
<------+
|
=E2=80=98__flow_hw_translate_actions_template=E2=80=
=99: events 99-106
|
| 2900 | ret =3D
mlx5_tbl_translate_modify_header(dev, cfg, acts, mp_ctx, &mhdr, error);
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (99) returning to
=E2=80=98__flow_hw_translate_actions_template=E2=80=99 from =E2=80=98mlx5_t=
bl_translate_modify_header=E2=80=99
| 2901 | if (ret)
| | ~=20=20=20
| | |
| | (100) following =E2=80=
=98false=E2=80=99
branch (when =E2=80=98ret =3D=3D 0=E2=80=99)...
| 2902 | goto err;
| 2903 | if (!nt_mode && mhdr.shar=
ed)
{
| | ~~~~~~~~~~~~~~~~~~~~~~=
~~
| | | |
| | | (103) ...to =
here
| | | (104) follow=
ing
=E2=80=98true=E2=80=99 branch...
| | (101) ...to here
| | (102) following =E2=80=
=98false=E2=80=99
branch (when =E2=80=98nt_mode =3D=3D 0=E2=80=99)...
| 2904 | ret =3D
mlx5_tbl_ensure_shared_modify_header(dev, cfg, acts, error);
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (105) ...to
here
| | (106) calli=
ng
=E2=80=98mlx5_tbl_ensure_shared_modify_header=E2=80=99 from
=E2=80=98__flow_hw_translate_actions_template=E2=80=99
|
+--> =E2=80=98mlx5_tbl_ensure_shared_modify_header=
=E2=80=99: events
107-109
|
| 2341 |
mlx5_tbl_ensure_shared_modify_header(struct rte_eth_dev *dev,
| | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=
~~
| | |
| | (107) entry to
=E2=80=98mlx5_tbl_ensure_shared_modify_header=E2=80=99
|......
| 2351 | .sz =3D sizeof(str=
uct
mlx5_modification_cmd) * acts->mhdr->mhdr_cmds_num
| |=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~
| |=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20
| |
| |=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20
| (109) dereference of NULL =E2=80=98*acts.mh=
dr=E2=80=99
| |=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20
(108) =E2=80=980=E2=80=99 is NULL
|
--=20
You are receiving this mail because:
You are the assignee for the bug.=
--17236026310.60917.3990773
Date: Wed, 14 Aug 2024 04:30:31 +0200
MIME-Version: 1.0
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://bugs.dpdk.org/
Auto-Submitted: auto-generated
X-Auto-Response-Suppress: All
<html>
<head>
<base href=3D"https://bugs.dpdk.org/">
</head>
<body><table border=3D"1" cellspacing=3D"0" cellpadding=3D"8" class=3D"=
bz_new_table">
<tr>
<th>Bug ID</th>
<td><a class=3D"bz_bug_link=20
bz_status_UNCONFIRMED "
title=3D"UNCONFIRMED - Potential null dereference in mlx5"
href=3D"https://bugs.dpdk.org/show_bug.cgi?id=3D1521">1521</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Potential null dereference in mlx5
</td>
</tr>
<tr>
<th>Product</th>
<td>DPDK
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>UNCONFIRMED
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>Normal
</td>
</tr>
<tr>
<th>Component</th>
<td>ethdev
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dev@dpdk.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>stephen@networkplumber.org
</td>
</tr>
<tr>
<th>Target Milestone</th>
<td>---
</td>
</tr></table>
<p>
<div class=3D"bz_comment_block">
<pre class=3D"bz_comment_text">Building DPDK 24.11-rc0 with gcc 1=
4 and analyzer (-fanalyzer) shows this
(wordy) error.
../drivers/net/mlx5/mlx5_flow_hw.c: In function
=E2=80=98mlx5_tbl_ensure_shared_modify_header=E2=80=99:
../drivers/net/mlx5/mlx5_flow_hw.c:2351:72: warning: dereference of NULL =
=E2=80=980=E2=80=99
[CWE-476] [-Wanalyzer-null-dereference]
2351 | .sz =3D sizeof(struct mlx5_modification_cmd) *
acts->mhdr->mhdr_cmds_num
|=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~^~~~~~~~~~~~~~~
=E2=80=98mlx5_flow_hw_ctrl_flows=E2=80=99: events 1-4
|
|15933 | mlx5_flow_hw_ctrl_flows(struct rte_eth_dev *dev, uint32_t flag=
s)
| | ^~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (1) entry to =E2=80=98mlx5_flow_hw_ctrl_flows=E2=80=99
|......
|15943 | if (!priv->dr_ctx) {
| | ~
| | |
| | (2) following =E2=80=98false=E2=80=99 branch...
|......
|15949 | if (!priv->hw_ctrl_rx) {
| | ~ ~~~~~~~~~~~~~~~~
| | | |
| | | (3) ...to here
| | (4) following =E2=80=98false=E2=80=99 branch...
|
=E2=80=98mlx5_flow_hw_ctrl_flows=E2=80=99: event 5
|
|cc1:
| (5): ...to here
|
=E2=80=98mlx5_flow_hw_ctrl_flows=E2=80=99: events 6-8
|
|15956 | for (i =3D 0; i < MLX5_FLOW_HW_CTRL_RX_ETH_PATTERN_=
MAX; ++i)
{
| | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (6) following =E2=80=98true=E2=80=99 bra=
nch (when =E2=80=98i !=3D
10=E2=80=99)...
|......
|15959 | if
(!eth_pattern_type_is_requested(eth_pattern_type, flags))
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (7) ...to here
| | (8) calling =E2=80=98eth_pattern_type_is_=
requested=E2=80=99
from =E2=80=98mlx5_flow_hw_ctrl_flows=E2=80=99
|
+--> =E2=80=98eth_pattern_type_is_requested=E2=80=99: event 9
|
|15668 | eth_pattern_type_is_requested(const enum
mlx5_flow_ctrl_rx_eth_pattern_type eth_pattern_type,
| | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (9) entry to =E2=80=98eth_pattern_type_is_requested=E2=
=80=99
|
=E2=80=98eth_pattern_type_is_requested=E2=80=99: event 10
|
|cc1:
| (10): following =E2=80=98true=E2=80=99 branch (when =E2=80=98e=
th_pattern_type <=3D 9=E2=80=99)...
|
=E2=80=98eth_pattern_type_is_requested=E2=80=99: event 11
|
|15672 | uint32_t vlan_flags =3D
__calc_vlan_flags(eth_pattern_type);
| | ^
| | |
| | (11) inlined call to
=E2=80=98__calc_vlan_flags=E2=80=99 from =E2=80=98eth_pattern_type_is_reque=
sted=E2=80=99
|
+--> =E2=80=98__calc_vlan_flags=E2=80=99: events 12-13
|
|15656 | switch (eth_pattern_type) {
| | ^~~~~~
| | |
| | (12) ...to here
| | (13) following =E2=80=98default:=E2=80=
=99 branch...
|
<------+
|
=E2=80=98eth_pattern_type_is_requested=E2=80=99: event 14
|
|cc1:
| (14): ...to here
|
=E2=80=98eth_pattern_type_is_requested=E2=80=99: events 15-16
|
|15674 | bool consider_vlan =3D vlan_flags ||
(MLX5_CTRL_VLAN_FILTER & flags);
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20
|
| | |=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20
(16) ...to here
| | (15) following
=E2=80=98false=E2=80=99 branch...
|
<------+
|
=E2=80=98mlx5_flow_hw_ctrl_flows=E2=80=99: events 17-18
|
|15959 | if
(!eth_pattern_type_is_requested(eth_pattern_type, flags))
| | ~
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | | |
| | | (17) returning to =E2=80=98mlx5_flow_hw_c=
trl_flows=E2=80=99
from =E2=80=98eth_pattern_type_is_requested=E2=80=99
| | (18) following =E2=80=98true=E2=80=99 branc=
h...
|
=E2=80=98mlx5_flow_hw_ctrl_flows=E2=80=99: event 19
|
|cc1:
| (19): ...to here
|
=E2=80=98mlx5_flow_hw_ctrl_flows=E2=80=99: events 20-26
|
|15961 | for (j =3D 0; j <
MLX5_FLOW_HW_CTRL_RX_EXPANDED_RSS_MAX; ++j) {
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20
~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (20) following =E2=80=98true=E2=
=80=99 branch (when
=E2=80=98j !=3D 7=E2=80=99)...
|......
|15965 | const struct mlx5_flow_template_table_=
cfg
cfg =3D {
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~~~
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
|
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
(21) ...to here
|......
|15978 | if (!rss_type_is_requested(priv,
rss_type))
| | ~=20=20=20
| | |
| | (22) following =E2=80=98true=E2=80=
=99 branch...
|15979 | continue;
|15980 | if (!tmpls->tbl) {
| | ~ ~~~~~~~~~~
| | | |
| | | (23) ...to here
| | (24) following =E2=80=98true=E2=80=
=99 branch...
|15981 | tmpls->tbl =3D
flow_hw_table_create(dev, &cfg,
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (25) ...to here
| | (26) calling
=E2=80=98flow_hw_table_create=E2=80=99 from =E2=80=98mlx5_flow_hw_ctrl_flow=
s=E2=80=99
|15982 |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
&tmpls->pt, 1, &at, 1, NULL);
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
+--> =E2=80=98flow_hw_table_create=E2=80=99: events 27-28
|
| 4978 | flow_hw_table_create(struct rte_eth_dev *dev,
| | ^~~~~~~~~~~~~~~~~~~~
| | |
| | (27) entry to =E2=80=98flow_hw_table_create=E2=80=99
|......
| 5021 | if
(!flow_hw_validate_table_domain(&attr->flow_attr)) {
| | ~
| | |
| | (28) following =E2=80=98false=E2=80=99 branc=
h...
|
=E2=80=98flow_hw_table_create=E2=80=99: event 29
|
|cc1:
| (29): ...to here
|
=E2=80=98flow_hw_table_create=E2=80=99: events 30-49
|
| 5026 | for (i =3D 0; i < nb_item_templates; i++) {
| | ~~^~~~~~~~~~~~~~~~~~~ ~~~
| | | |
| | | (33) ...to =
here
| | (30) following =E2=80=98true=E2=
=80=99 branch...
| 5027 | const struct rte_flow_pattern_template_=
attr
*pt_attr =3D
| 5028 | &item_templates[i]->attr;
| | ~
| | |
| | (31) ...to here
|......
| 5033 | if (!match) {
| | ~=20=20=20
| | |
| | (32) following =E2=80=98true=E2=80=
=99 branch...
|......
| 5040 | for (i =3D 0; i < nb_action_templates; i++) {
| | ~~~~~~~~~~~~~~~~~~~~~~~ ~~~
| | | |
| | | (37) ...to
here
| | (34) following =E2=80=98true=E2=
=80=99 branch...
| 5041 | const struct rte_flow_actions_template =
*at
=3D action_templates[i];
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
|
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
(35) ...to here
|......
| 5046 | if (!match) {
| | ~=20=20=20
| | |
| | (36) following =E2=80=98true=E2=80=
=99 branch...
|......
| 5068 | if (nb_item_templates > max_tpl ||
| | ~=20=20=20=20=20=20=20=20=20=20=20
| | |
| | (38) following =E2=80=98false=E2=80=99 branc=
h...
|......
| 5080 | tbl_mem_size +=3D nb_action_templates *
priv->nb_queue * sizeof(tbl->rule_acts[0]);
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20
~~~~~~~~~~~~~~
| | |
| | (39)
...to here
|......
| 5083 | if (!tbl)
| | ~=20=20=20=20=20=20=20=20=20=20=20
| | |
| | (40) following =E2=80=98false=E2=80=99 branc=
h (when =E2=80=98tbl=E2=80=99 is
non-NULL)...
| 5084 | goto error;
| 5085 | tbl->cfg =3D *table_cfg;
| | ~~~~~~~~~~~~~~~~~~~~~
| | |
| | (41) ...to here
|......
| 5088 | if (!tbl->flow)
| | ~=20=20=20=20=20=20=20=20=20=20=20
| | |
| | (42) following =E2=80=98false=E2=80=99 branc=
h...
|......
| 5092 | RTE_CACHE_LINE_SIZE,
rte_dev_numa_node(dev->device));
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
|
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
(43) ...to here
| 5093 | if (!tbl->flow_aux)
| | ~=20=20=20=20=20=20=20=20=20=20=20
| | |
| | (44) following =E2=80=98false=E2=80=99 branc=
h...
|......
| 5096 | ge =3D mlx5_hlist_register(priv->sh->grou=
ps,
attr->flow_attr.group, &ctx);
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
|
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
(45) ...to here
| 5097 | if (!ge)
| | ~=20=20=20=20=20=20=20=20=20=20=20
| | |
| | (46) following =E2=80=98false=E2=80=99 branc=
h (when =E2=80=98ge=E2=80=99 is
non-NULL)...
|......
| 5100 | tbl->grp =3D grp;
| | ~~~~~~~~~~~~~~=20
| | |
| | (47) ...to here
|......
| 5109 | if (attr->hash_func =3D=3D
RTE_FLOW_TABLE_HASH_FUNC_CRC16) {
| | ~=20=20=20=20=20=20=20=20=20=20=20
| | |
| | (48) following =E2=80=98false=E2=80=99 branc=
h...
|......
| 5114 | matcher_attr.distribute_mode =3D
flow_hw_matcher_distribute_mode_get(attr->hash_func);
| | ~
| | |
| | (49) inlined cal=
l to
=E2=80=98flow_hw_matcher_distribute_mode_get=E2=80=99 from =E2=80=98flow_hw=
_table_create=E2=80=99
|
+--> =E2=80=98flow_hw_matcher_distribute_mode_get=E2=80=99: e=
vent 50
|
| 481 | if (hash_func =3D=3D
RTE_FLOW_TABLE_HASH_FUNC_LINEAR)
| | ^
| | |
| | (50) ...to here
|
<------+
|
=E2=80=98flow_hw_table_create=E2=80=99: events 51-57
|
| 5137 | for (i =3D 0; i < nb_item_templates; i++) {
| | ~~^~~~~~~~~~~~~~~~~~~
| | |
| | (51) following =E2=80=98true=E2=
=80=99 branch...
| | (55) following =E2=80=98false=E2=
=80=99 branch...
|......
| 5140 | if ((flow_attr.ingress &&
!item_templates[i]->attr.ingress) ||
| | ~~~~~~~~~~~~~~~~~
| | |
| | (52) ...to here
|......
| 5151 | if (ret <=3D 1) {
| | ~=20=20=20
| | |
| | (53) following =E2=80=98false=E2=80=
=99 branch...
|......
| 5155 | mt[i] =3D item_templates[i]->mt;
| | ~~~~~~~~~~~~~~~~~
| | |
| | (54) ...to here
|......
| 5158 | tbl->nb_item_templates =3D nb_item_templates;
| | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (56) ...to here
| 5159 | /* Build the action template. */
| 5160 | err =3D mlx5_hw_build_template_table(dev,
nb_action_templates,
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (57) calling =E2=80=98mlx5_hw_build_templ=
ate_table=E2=80=99
from =E2=80=98flow_hw_table_create=E2=80=99
| 5161 |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
action_templates, at, tbl, &sub_error);
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
+--> =E2=80=98mlx5_hw_build_template_table=E2=80=99: events 5=
8-59
|
| 4876 | mlx5_hw_build_template_table(struct rte_eth_dev
*dev,
| | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (58) entry to =E2=80=98mlx5_hw_build_template_ta=
ble=E2=80=99
|......
| 4886 | for (i =3D 0; i < nb_action_templates=
; i++) {
| | ~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (59) following =E2=80=98tr=
ue=E2=80=99 branch
(when =E2=80=98i < nb_action_templates=E2=80=99)...
|
=E2=80=98mlx5_hw_build_template_table=E2=80=99: event 60
|
| 4887 | uint32_t refcnt =3D
rte_atomic_fetch_add_explicit(&action_templates[i]->refcnt, 1,
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20
^
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20
|
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20
(60) ...to here
../lib/eal/include/rte_stdatomic.h:159:28: note: in definition of macro
=E2=80=98rte_atomic_fetch_add_explicit=E2=80=99
| 159 | __atomic_fetch_add(ptr, val, memorder)
| | ^~~
|
=E2=80=98mlx5_hw_build_template_table=E2=80=99: events 61-65
|
|../drivers/net/mlx5/mlx5_flow_hw.c:4890:20:
| 4890 | if (refcnt <=3D 1) {
| | ^
| | |
| | (61) following =E2=80=98false=
=E2=80=99 branch...
|......
| 4896 | at[i] =3D action_templates[i]-&g=
t;tmpl;
| | ~~~~~~~~~~~~~~~~~~~
| | |
| | (62) ...=
to
here
|......
| 4900 | if (!dev->data->dev_starte=
d)
| | ~
| | |
| | (63) following =E2=80=98false=
=E2=80=99 branch...
| 4901 | continue;
| 4902 | ret =3D
flow_hw_translate_actions_template(dev, &tbl->cfg,
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (64) ...to here
| | (65) inlined call to
=E2=80=98flow_hw_translate_actions_template=E2=80=99 from =E2=80=98mlx5_hw_=
build_template_table=E2=80=99
| 4903 |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20
&tbl->ats[i].acts,
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~
| 4904 |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20
action_templates[i],
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~
| 4905 |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20
&tbl->mpctx, error);
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~
|
+--> =E2=80=98flow_hw_translate_actions_template=E2=80=
=99: event 66
|
| 2977 | return
__flow_hw_translate_actions_template(dev, cfg, acts, at, mp_ctx, false, err=
or);
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=
~~~
| | |
| | (66) calling
=E2=80=98__flow_hw_translate_actions_template=E2=80=99 from =E2=80=98mlx5_h=
w_build_template_table=E2=80=99
|
=E2=80=98__flow_hw_translate_actions_template=E2=80=
=99: events 67-74
|
| 2468 | __flow_hw_translate_actions_template(stru=
ct
rte_eth_dev *dev,
| | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (67) entry to
=E2=80=98__flow_hw_translate_actions_template=E2=80=99
|......
| 2510 | for (; !actions_end; actions++,
masks++) {
| | ~~~~~~~~~~~~
| | |
| | (68) following =E2=80=98fa=
lse=E2=80=99 branch
(when =E2=80=98actions_end =3D=3D 0=E2=80=99)...
| | (70) following =E2=80=98tr=
ue=E2=80=99 branch
(when =E2=80=98actions_end !=3D 0=E2=80=99)...
| 2511 | uint64_t pos =3D actions -
at->actions;
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20
~~~~~~~~~~~
| | =
|
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20
(69) ...to here
|......
| 2899 | if (mhdr.pos !=3D UINT16_MAX) {
| | ~~~~~~~~~
| | | |
| | | (71) ...to here
| | (72) following =E2=80=98true=
=E2=80=99 branch...
| 2900 | ret =3D
mlx5_tbl_translate_modify_header(dev, cfg, acts, mp_ctx, &mhdr, error);
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (73) ...to here
| | (74) calling
=E2=80=98mlx5_tbl_translate_modify_header=E2=80=99 from =E2=80=98__flow_hw_=
translate_actions_template=E2=80=99
|
+--> =E2=80=98mlx5_tbl_translate_modify_header=
=E2=80=99: events 75-76
|
| 2305 |
mlx5_tbl_translate_modify_header(struct rte_eth_dev *dev,
| | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (75) entry to
=E2=80=98mlx5_tbl_translate_modify_header=E2=80=99
|......
| 2317 | if
(flow_hw_validate_compiled_modify_field(dev, cfg, mhdr, error)) {
| |=20=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (76) calling
=E2=80=98flow_hw_validate_compiled_modify_field=E2=80=99 from
=E2=80=98mlx5_tbl_translate_modify_header=E2=80=99
|
+--> =E2=80=98flow_hw_validate_compiled_=
modify_field=E2=80=99:
events 77-81
|
| 1662 |
flow_hw_validate_compiled_modify_field(struct rte_eth_dev *dev,
| |
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (77) entry to
=E2=80=98flow_hw_validate_compiled_modify_field=E2=80=99
|......
| 1675 | if
(cfg->attr.flow_attr.group !=3D 0 &&
| |=20=20=20=20=20=20=20=20=20=
=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20
|
| | |=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20
(80) following =E2=80=98true=E2=80=99 branch...
| | (78) following
=E2=80=98true=E2=80=99 branch...
| 1676 | mhdr->mhdr_c=
mds_num
<span class=3D"quote">> hca_attr->max_header_modify_pattern_length) {=
</span >
| |=20=20=20=20=20=20=20=20=20=
=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (79) ...to =
here
| 1677 | uint32_t no=
ps =3D
flow_hw_count_nop_modify_field(mhdr);
| |=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
|
| |=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
(81) ...to here
|
<------+
|
=E2=80=98mlx5_tbl_translate_modify_header=E2=
=80=99: events 82-85
|
| 2317 | if
(flow_hw_validate_compiled_modify_field(dev, cfg, mhdr, error)) {
| |=20=20=20=20=20=20=20=20=20=20=20
~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | ||
| | |(82) returning to
=E2=80=98mlx5_tbl_translate_modify_header=E2=80=99 from
=E2=80=98flow_hw_validate_compiled_modify_field=E2=80=99
| | (83) following =E2=80=
=98true=E2=80=99
branch...
| 2318 |=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20
__flow_hw_action_template_destroy(dev, acts);
| |=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (84) ...to here
| | (85) calling
=E2=80=98__flow_hw_action_template_destroy=E2=80=99 from =E2=80=98mlx5_tbl_=
translate_modify_header=E2=80=99
|
+--> =E2=80=98__flow_hw_action_template_=
destroy=E2=80=99:
events 86-87
|
| 943 |
__flow_hw_action_template_destroy(struct rte_eth_dev *dev, struct
mlx5_hw_actions *acts)
| |
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (86) entry to
=E2=80=98__flow_hw_action_template_destroy=E2=80=99
|......
| 954 |=20=20=20=20=20=20=20=20
__flow_hw_actions_release(dev, acts);
| |=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (87) calling
=E2=80=98__flow_hw_actions_release=E2=80=99 from =E2=80=98__flow_hw_action_=
template_destroy=E2=80=99
|
+--> =E2=80=98__flow_hw_actions_r=
elease=E2=80=99: events
88-90
|
| 884 |
__flow_hw_actions_release(struct rte_eth_dev *dev, struct mlx5_hw_actions
*acts)
| |
^~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (88) entry to
=E2=80=98__flow_hw_actions_release=E2=80=99
|......
| 916 | if (acts->=
;mhdr)
{
| | ~
| | |
| | (89)
following =E2=80=98true=E2=80=99 branch...
| 917 |=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20
flow_hw_template_destroy_mhdr_action(acts->mhdr);
| | ~
| | |
| | (90)
inlined call to =E2=80=98flow_hw_template_destroy_mhdr_action=E2=80=99 from
=E2=80=98__flow_hw_actions_release=E2=80=99
|
+-->
=E2=80=98flow_hw_template_destroy_mhdr_action=E2=80=99: event 91
|
| 868 | if
(mhdr->action && !mhdr->multi_pattern)
| |=20=20=20=20=
=20=20=20=20=20=20=20=20
~~~~^~~~~~~~
| | =
|
| |=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20
(91) ...to here
|
<------+
|
=E2=80=98__flow_hw_actions_rele=
ase=E2=80=99: events
92-96
|
| 919 |=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20
acts->mhdr =3D NULL;
| |=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
^
| |=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
|
| |=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
(92) =E2=80=980=E2=80=99 is NULL
| 920 | }
| 921 | if
(mlx5_hws_cnt_id_valid(acts->cnt_id)) {
| | ~=20=20=
=20=20=20=20=20=20=20=20=20=20=20
| | |
| | (93)
following =E2=80=98false=E2=80=99 branch...
|......
| 925 | if
(acts->mtr_id) {
| | ~~~~~~~~~=
~~~~=20
| | | |
| | | (94)
...to here
| | (95)
following =E2=80=98false=E2=80=99 branch...
|......
| 929 | }
| | ~=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
| | |
| | (96) ...to here
|
<------+
|
=E2=80=98__flow_hw_action_template_des=
troy=E2=80=99: event
97
|
| 954 |=20=20=20=20=20=20=20=20
__flow_hw_actions_release(dev, acts);
| |=20=20=20=20=20=20=20=20
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (97) returning to
=E2=80=98__flow_hw_action_template_destroy=E2=80=99 from =E2=80=98__flow_hw=
_actions_release=E2=80=99
|
<------+
|
=E2=80=98mlx5_tbl_translate_modify_header=E2=
=80=99: event 98
|
| 2318 |=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20
__flow_hw_action_template_destroy(dev, acts);
| |=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (98) returning to
=E2=80=98mlx5_tbl_translate_modify_header=E2=80=99 from =E2=80=98__flow_hw_=
action_template_destroy=E2=80=99
|
<------+
|
=E2=80=98__flow_hw_translate_actions_template=E2=80=
=99: events 99-106
|
| 2900 | ret =3D
mlx5_tbl_translate_modify_header(dev, cfg, acts, mp_ctx, &mhdr, error);
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (99) returning to
=E2=80=98__flow_hw_translate_actions_template=E2=80=99 from =E2=80=98mlx5_t=
bl_translate_modify_header=E2=80=99
| 2901 | if (ret)
| | ~=20=20=20
| | |
| | (100) following =E2=80=
=98false=E2=80=99
branch (when =E2=80=98ret =3D=3D 0=E2=80=99)...
| 2902 | goto err;
| 2903 | if (!nt_mode && m=
hdr.shared)
{
| | ~~~~~~~~~~~~~~~~~~~~~~=
~~
| | | |
| | | (103) ...to =
here
| | | (104) follow=
ing
=E2=80=98true=E2=80=99 branch...
| | (101) ...to here
| | (102) following =E2=80=
=98false=E2=80=99
branch (when =E2=80=98nt_mode =3D=3D 0=E2=80=99)...
| 2904 | ret =3D
mlx5_tbl_ensure_shared_modify_header(dev, cfg, acts, error);
| |=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | (105) ...to
here
| | (106) calli=
ng
=E2=80=98mlx5_tbl_ensure_shared_modify_header=E2=80=99 from
=E2=80=98__flow_hw_translate_actions_template=E2=80=99
|
+--> =E2=80=98mlx5_tbl_ensure_shared_modify_hea=
der=E2=80=99: events
107-109
|
| 2341 |
mlx5_tbl_ensure_shared_modify_header(struct rte_eth_dev *dev,
| | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~=
~~
| | |
| | (107) entry to
=E2=80=98mlx5_tbl_ensure_shared_modify_header=E2=80=99
|......
| 2351 | .sz =3D sizeof(str=
uct
mlx5_modification_cmd) * acts->mhdr->mhdr_cmds_num
| |=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20
~~~~~~~~~~~~~~~~~~~~~~~~~
| |=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20
| |
| |=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20
| (109) dereference of NULL =E2=80=98*acts.mh=
dr=E2=80=99
| |=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20
(108) =E2=80=980=E2=80=99 is NULL
|
</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
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ewAction">
=20=20=20=20=20=20=20=20=20=20
<link itemprop=3D"url" href=3D"https://bugs.dpdk.org/show_bug.cgi=
?id=3D1521">
<meta itemprop=3D"name" content=3D"View bug">
</div>
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--17236026310.60917.3990773--