When sending request messages to data plane pipelines, the
caller must free the memory allocated to request message on
receiving error response.
Coverity Issues: 357676, 357680, 357681, 357682, 357690, 357693, 357711,
357722, 357725, 357734, 357739, 357743, 357747,357762, 357766, 357787
Fixes: 6d4d05402501 ("net/softnic: add command to read stats")
Fixes: 202905f3ee4d ("net/softnic: add command to create objects")
Fixes: ee19326a4b1e ("net/softnic: add command for pipeline table entries")
Fixes: 9bc0ce0ad17c ("net/softnic: add command for meter action")
Fixes: 2505030a8383 ("net/softnic: add command for TTL action")
Signed-off-by: Jasvinder Singh <jasvinder.si...@intel.com>
---
drivers/net/softnic/rte_eth_softnic_thread.c | 65 +++++++++++++++-----
1 file changed, 48 insertions(+), 17 deletions(-)
diff --git a/drivers/net/softnic/rte_eth_softnic_thread.c
b/drivers/net/softnic/rte_eth_softnic_thread.c
index 028911c19..f45dbbe1e 100644
--- a/drivers/net/softnic/rte_eth_softnic_thread.c
+++ b/drivers/net/softnic/rte_eth_softnic_thread.c
@@ -773,9 +773,9 @@ pipeline_msg_alloc(void)
}
static void
-pipeline_msg_free(struct pipeline_msg_rsp *rsp)
+pipeline_msg_free(void *msg)
{
- free(rsp);
+ free(msg);
}
static struct pipeline_msg_rsp *
@@ -843,8 +843,10 @@ softnic_pipeline_port_in_stats_read(struct pmd_internals
*softnic,
/* Send request and wait for response */
rsp = pipeline_msg_send_recv(p, req);
- if (rsp == NULL)
+ if (rsp == NULL) {
+ pipeline_msg_free(req);
return -1;
+ }
/* Read response */
status = rsp->status;
@@ -892,8 +894,10 @@ softnic_pipeline_port_in_enable(struct pmd_internals
*softnic,
/* Send request and wait for response */
rsp = pipeline_msg_send_recv(p, req);
- if (rsp == NULL)
+ if (rsp == NULL) {
+ pipeline_msg_free(req);
return -1;
+ }
/* Read response */
status = rsp->status;
@@ -939,8 +943,10 @@ softnic_pipeline_port_in_disable(struct pmd_internals
*softnic,
/* Send request and wait for response */
rsp = pipeline_msg_send_recv(p, req);
- if (rsp == NULL)
+ if (rsp == NULL) {
+ pipeline_msg_free(req);
return -1;
+ }
/* Read response */
status = rsp->status;
@@ -994,8 +1000,10 @@ softnic_pipeline_port_out_stats_read(struct pmd_internals
*softnic,
/* Send request and wait for response */
rsp = pipeline_msg_send_recv(p, req);
- if (rsp == NULL)
+ if (rsp == NULL) {
+ pipeline_msg_free(req);
return -1;
+ }
/* Read response */
status = rsp->status;
@@ -1051,8 +1059,10 @@ softnic_pipeline_table_stats_read(struct pmd_internals
*softnic,
/* Send request and wait for response */
rsp = pipeline_msg_send_recv(p, req);
- if (rsp == NULL)
+ if (rsp == NULL) {
+ pipeline_msg_free(req);
return -1;
+ }
/* Read response */
status = rsp->status;
@@ -1331,8 +1341,10 @@ softnic_pipeline_table_rule_add(struct pmd_internals
*softnic,
/* Send request and wait for response */
rsp = pipeline_msg_send_recv(p, req);
- if (rsp == NULL)
+ if (rsp == NULL) {
+ pipeline_msg_free(req);
return -1;
+ }
/* Read response */
status = rsp->status;
@@ -1415,8 +1427,10 @@ softnic_pipeline_table_rule_add_default(struct
pmd_internals *softnic,
/* Send request and wait for response */
rsp = pipeline_msg_send_recv(p, req);
- if (rsp == NULL)
+ if (rsp == NULL) {
+ pipeline_msg_free(req);
return -1;
+ }
/* Read response */
status = rsp->status;
@@ -1573,8 +1587,10 @@ softnic_pipeline_table_rule_add_bulk(struct
pmd_internals *softnic,
/* Send request and wait for response */
rsp = pipeline_msg_send_recv(p, req);
- if (rsp == NULL)
+ if (rsp == NULL) {
+ pipeline_msg_free(req);
return -1;
+ }
/* Read response */
status = rsp->status;
@@ -1638,8 +1654,10 @@ softnic_pipeline_table_rule_delete(struct pmd_internals
*softnic,
/* Send request and wait for response */
rsp = pipeline_msg_send_recv(p, req);
- if (rsp == NULL)
+ if (rsp == NULL) {
+ pipeline_msg_free(req);
return -1;
+ }
/* Read response */
status = rsp->status;
@@ -1688,8 +1706,10 @@ softnic_pipeline_table_rule_delete_default(struct
pmd_internals *softnic,
/* Send request and wait for response */
rsp = pipeline_msg_send_recv(p, req);
- if (rsp == NULL)
+ if (rsp == NULL) {
+ pipeline_msg_free(req);
return -1;
+ }
/* Read response */
status = rsp->status;
@@ -1748,8 +1768,10 @@ softnic_pipeline_table_rule_stats_read(struct
pmd_internals *softnic,
/* Send request and wait for response */
rsp = pipeline_msg_send_recv(p, req);
- if (rsp == NULL)
+ if (rsp == NULL) {
+ pipeline_msg_free(req);
return -1;
+ }
/* Read response */
status = rsp->status;
@@ -1831,6 +1853,7 @@ softnic_pipeline_table_mtr_profile_add(struct
pmd_internals *softnic,
rsp = pipeline_msg_send_recv(p, req);
if (rsp == NULL) {
free(mp);
+ pipeline_msg_free(req);
return -1;
}
@@ -1888,8 +1911,10 @@ softnic_pipeline_table_mtr_profile_delete(struct
pmd_internals *softnic,
/* Send request and wait for response */
rsp = pipeline_msg_send_recv(p, req);
- if (rsp == NULL)
+ if (rsp == NULL) {
+ pipeline_msg_free(req);
return -1;
+ }
/* Read response */
status = rsp->status;
@@ -1951,8 +1976,10 @@ softnic_pipeline_table_rule_mtr_read(struct
pmd_internals *softnic,
/* Send request and wait for response */
rsp = pipeline_msg_send_recv(p, req);
- if (rsp == NULL)
+ if (rsp == NULL) {
+ pipeline_msg_free(req);
return -1;
+ }
/* Read response */
status = rsp->status;
@@ -2016,8 +2043,10 @@ softnic_pipeline_table_dscp_table_update(struct
pmd_internals *softnic,
/* Send request and wait for response */
rsp = pipeline_msg_send_recv(p, req);
- if (rsp == NULL)
+ if (rsp == NULL) {
+ pipeline_msg_free(req);
return -1;
+ }
/* Read response */
status = rsp->status;
@@ -2081,8 +2110,10 @@ softnic_pipeline_table_rule_ttl_read(struct
pmd_internals *softnic,
/* Send request and wait for response */
rsp = pipeline_msg_send_recv(p, req);
- if (rsp == NULL)
+ if (rsp == NULL) {
+ pipeline_msg_free(req);
return -1;
+ }
/* Read response */
status = rsp->status;
--
2.21.1
