net/mlx5: fix error infomation missing

Message ID 20220215101052.1268-1-suanmingm@nvidia.com (mailing list archive)
State Accepted, archived
Delegated to: Raslan Darawsheh
Headers
Series net/mlx5: fix error infomation missing |

Checks

Context Check Description
ci/checkpatch warning coding style issues
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/github-robot: build success github build: passed
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS
ci/iol-aarch64-unit-testing success Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-x86_64-compile-testing success Testing PASS
ci/iol-aarch64-compile-testing success Testing PASS
ci/iol-abi-testing success Testing PASS
ci/iol-x86_64-unit-testing success Testing PASS

Commit Message

Suanming Mou Feb. 15, 2022, 10:10 a.m. UTC
  While mlx5_hlist_create() failed, the rte_flow_error was not filled
with the corresponding error information.

This commit adds the missing rte_flow_error_set() for the failure case.

Fixes: f3020a331dca ("net/mlx5: optimize hash list table allocate on demand")
Cc: stable@dpdk.org

Signed-off-by: Suanming Mou <suanmingm@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
---
 drivers/net/mlx5/mlx5_flow_dv.c | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)
  

Comments

Raslan Darawsheh Feb. 22, 2022, 2:45 p.m. UTC | #1
Hi,

> -----Original Message-----
> From: Suanming Mou <suanmingm@nvidia.com>
> Sent: Tuesday, February 15, 2022 12:11 PM
> To: Slava Ovsiienko <viacheslavo@nvidia.com>; Matan Azrad
> <matan@nvidia.com>
> Cc: Raslan Darawsheh <rasland@nvidia.com>; dev@dpdk.org;
> stable@dpdk.org
> Subject: [PATCH] net/mlx5: fix error infomation missing
> 
Fixed typo in the title:
infomation => information
> While mlx5_hlist_create() failed, the rte_flow_error was not filled
> with the corresponding error information.
> 
> This commit adds the missing rte_flow_error_set() for the failure case.
> 
> Fixes: f3020a331dca ("net/mlx5: optimize hash list table allocate on demand")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Suanming Mou <suanmingm@nvidia.com>
> Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>

Patch applied to next-net-mlx,

Kindest regards,
Raslan Darawsheh
  

Patch

diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
index ef9c66eddf..05456ff196 100644
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c
@@ -312,7 +312,8 @@  flow_dv_hlist_prepare(struct mlx5_dev_ctx_shared *sh, struct mlx5_hlist **phl,
 		     mlx5_list_match_cb cb_match,
 		     mlx5_list_remove_cb cb_remove,
 		     mlx5_list_clone_cb cb_clone,
-		     mlx5_list_clone_free_cb cb_clone_free)
+		     mlx5_list_clone_free_cb cb_clone_free,
+		     struct rte_flow_error *error)
 {
 	struct mlx5_hlist *hl;
 	struct mlx5_hlist *expected = NULL;
@@ -327,7 +328,9 @@  flow_dv_hlist_prepare(struct mlx5_dev_ctx_shared *sh, struct mlx5_hlist **phl,
 			cb_clone_free);
 	if (!hl) {
 		DRV_LOG(ERR, "%s hash creation failed", name);
-		rte_errno = ENOMEM;
+		rte_flow_error_set(error, ENOMEM,
+				   RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
+				   "cannot allocate resource memory");
 		return NULL;
 	}
 	if (!__atomic_compare_exchange_n(phl, &expected, hl, false,
@@ -3725,7 +3728,8 @@  flow_dv_encap_decap_resource_register
 				flow_dv_encap_decap_match_cb,
 				flow_dv_encap_decap_remove_cb,
 				flow_dv_encap_decap_clone_cb,
-				flow_dv_encap_decap_clone_free_cb);
+				flow_dv_encap_decap_clone_free_cb,
+				error);
 	if (unlikely(!encaps_decaps))
 		return -rte_errno;
 	resource->flags = dev_flow->dv.group ? 0 : 1;
@@ -5821,7 +5825,8 @@  flow_dv_modify_hdr_resource_register
 				flow_dv_modify_match_cb,
 				flow_dv_modify_remove_cb,
 				flow_dv_modify_clone_cb,
-				flow_dv_modify_clone_free_cb);
+				flow_dv_modify_clone_free_cb,
+				error);
 	if (unlikely(!modify_cmds))
 		return -rte_errno;
 	resource->root = !dev_flow->dv.group;
@@ -10758,7 +10763,8 @@  flow_dv_tag_resource_register
 				      flow_dv_tag_match_cb,
 				      flow_dv_tag_remove_cb,
 				      flow_dv_tag_clone_cb,
-				      flow_dv_tag_clone_free_cb);
+				      flow_dv_tag_clone_free_cb,
+				      error);
 	if (unlikely(!tag_table))
 		return -rte_errno;
 	entry = mlx5_hlist_register(tag_table, tag_be24, &ctx);