examples/pipeline: fix resource leak

Coverity issue: 363041
Fixes: 5074e1d551 ("examples/pipeline: add configuration commands")

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>

diff --git a/examples/pipeline/cli.c b/examples/pipeline/cli.c
index 8ac6b3f..d0150cf 100644 (file)
--- a/examples/pipeline/cli.c
+++ b/examples/pipeline/cli.c
@@ -779,6 +779,18 @@ cmd_pipeline_build(char **tokens,
        }
 }
 
+static void
+table_entry_free(struct rte_swx_table_entry *entry)
+{
+       if (!entry)
+               return;
+
+       free(entry->key);
+       free(entry->key_mask);
+       free(entry->action_data);
+       free(entry);
+}
+
 static const char cmd_pipeline_table_update_help[] =
 "pipeline <pipeline_name> table <table_name> update <file_name_add> "
 "<file_name_delete> <file_name_default>";
@@ -885,6 +897,7 @@ cmd_pipeline_table_update(char **tokens,
                        status = rte_swx_ctl_pipeline_table_entry_add(p->ctl,
                                table_name,
                                entry);
+                       table_entry_free(entry);
                        if (status) {
                                snprintf(out, out_size,
                                        "Invalid entry in file %s at line %u",
@@ -914,6 +927,7 @@ cmd_pipeline_table_update(char **tokens,
                        status = rte_swx_ctl_pipeline_table_entry_delete(p->ctl,
                                table_name,
                                entry);
+                       table_entry_free(entry);
                        if (status)  {
                                snprintf(out, out_size,
                                        "Invalid entry in file %s at line %u",
@@ -942,6 +956,7 @@ cmd_pipeline_table_update(char **tokens,
                        status = rte_swx_ctl_pipeline_table_default_entry_add(p->ctl,
                                table_name,
                                entry);
+                       table_entry_free(entry);
                        if (status) {
                                snprintf(out, out_size,
                                        "Invalid entry in file %s at line %u",