examples/ip_pipeline: fix leak on DSCP parsing

Close the file stream before returning from the function to avoid
memory leak.

Coverity issue: 272605
Fixes: 2b82ef4861c0 ("examples/ip_pipeline: add DSCP table update command")

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>

diff --git a/examples/ip_pipeline/cli.c b/examples/ip_pipeline/cli.c
index 199a31f..20fbefb 100644 (file)
--- a/examples/ip_pipeline/cli.c
+++ b/examples/ip_pipeline/cli.c
@@ -4158,6 +4158,7 @@ load_dscp_table(struct rte_table_action_dscp_table *dscp_table,
 
                if (parse_tokenize_string(line, tokens, &n_tokens)) {
                        *line_number = l;
+                       fclose(f);
                        return -EINVAL;
                }
 
@@ -4172,6 +4173,7 @@ load_dscp_table(struct rte_table_action_dscp_table *dscp_table,
                        (tc_queue_id >= RTE_TABLE_ACTION_TC_QUEUE_MAX) ||
                        (strlen(tokens[2]) != 1)) {
                        *line_number = l;
+                       fclose(f);
                        return -EINVAL;
                }
 
@@ -4193,6 +4195,7 @@ load_dscp_table(struct rte_table_action_dscp_table *dscp_table,
 
                default:
                        *line_number = l;
+                       fclose(f);
                        return -EINVAL;
                }