[PATCH v4 16/42] common/cnxk: use rte strerror

[Dengdui Huang]

The function strerror() is insecure in a multi-thread environment.
This patch uses rte_strerror() to replace it.

Cc: sta...@dpdk.org

Signed-off-by: Dengdui Huang <huangdeng...@huawei.com>
Acked-by: Chengwen Feng <fengcheng...@huawei.com>
Acked-by: Morten Brørup <m...@smartsharesystems.com>
---
 drivers/common/cnxk/roc_dev.c   | 6 ++++--
 drivers/common/cnxk/roc_model.c | 4 +++-
 drivers/common/cnxk/roc_utils.c | 4 +++-
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/drivers/common/cnxk/roc_dev.c b/drivers/common/cnxk/roc_dev.c
index c905d35ea6..94a4f62ce1 100644
--- a/drivers/common/cnxk/roc_dev.c
+++ b/drivers/common/cnxk/roc_dev.c
@@ -8,6 +8,8 @@
 #include <sys/mman.h>
 #include <unistd.h>
 
+#include <rte_errno.h>
+
 #include "roc_api.h"
 #include "roc_priv.h"
 
@@ -1323,7 +1325,7 @@ cn20k_pfvf_mbox_alloc(struct dev *dev, uint16_t max_vfs)
 
        mz = plt_memzone_reserve_aligned(name, vf_mbox_region, 0, MBOX_SIZE);
        if (!mz) {
-               plt_err("Memory alloc failed: %s", strerror(errno));
+               plt_err("Memory alloc failed: %s", rte_strerror(errno));
                goto fail;
        }
 
@@ -1445,7 +1447,7 @@ dev_lmt_setup(struct dev *dev)
         */
        mz = plt_lmt_region_reserve_aligned(name, LMT_REGION_SIZE, 
LMT_REGION_SIZE);
        if (!mz) {
-               plt_err("Memory alloc failed: %s", strerror(errno));
+               plt_err("Memory alloc failed: %s", rte_strerror(errno));
                goto fail;
        }
 
diff --git a/drivers/common/cnxk/roc_model.c b/drivers/common/cnxk/roc_model.c
index 6289461db4..da0664afdb 100644
--- a/drivers/common/cnxk/roc_model.c
+++ b/drivers/common/cnxk/roc_model.c
@@ -6,6 +6,8 @@
 #include <fcntl.h>
 #include <unistd.h>
 
+#include <rte_errno.h>
+
 #include "roc_api.h"
 #include "roc_priv.h"
 
@@ -157,7 +159,7 @@ cn10k_part_pass_get(uint32_t *part, uint32_t *pass)
        dir = opendir(SYSFS_PCI_DEVICES);
        if (dir == NULL) {
                plt_err("%s(): opendir failed: %s", __func__,
-                       strerror(errno));
+                       rte_strerror(errno));
                return -errno;
        }
 
diff --git a/drivers/common/cnxk/roc_utils.c b/drivers/common/cnxk/roc_utils.c
index 9af2ae9b69..418cd6b477 100644
--- a/drivers/common/cnxk/roc_utils.c
+++ b/drivers/common/cnxk/roc_utils.c
@@ -2,6 +2,8 @@
  * Copyright(C) 2021 Marvell.
  */
 
+#include <rte_errno.h>
+
 #include "roc_api.h"
 #include "roc_priv.h"
 
@@ -245,7 +247,7 @@ roc_error_msg_get(int errorcode)
                 * Handle general error (as defined in linux errno.h)
                 */
                if (abs(errorcode) < 300)
-                       err_msg = strerror(abs(errorcode));
+                       err_msg = rte_strerror(abs(errorcode));
                else
                        err_msg = "Unknown error code";
                break;
-- 
2.33.0