[dpdk-dev] [PATCH 7/7] pipeline: fix instruction config free

[Cristian Dumitrescu]

Fixes: a1711f948d ("pipeline: add SWX Rx and extract instructions")
Coverity issue: 362901

Signed-off-by: Cristian Dumitrescu <cristian.dumitre...@intel.com>
---
 lib/librte_pipeline/rte_swx_pipeline.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/lib/librte_pipeline/rte_swx_pipeline.c 
b/lib/librte_pipeline/rte_swx_pipeline.c
index a4d072d6d..d5b4a1cc6 100644
--- a/lib/librte_pipeline/rte_swx_pipeline.c
+++ b/lib/librte_pipeline/rte_swx_pipeline.c
@@ -5932,7 +5932,6 @@ instruction_config(struct rte_swx_pipeline *p,
 {
        struct instruction *instr = NULL;
        struct instruction_data *data = NULL;
-       char *string = NULL;
        int err = 0;
        uint32_t i;
 
@@ -5955,15 +5954,17 @@ instruction_config(struct rte_swx_pipeline *p,
        }
 
        for (i = 0; i < n_instructions; i++) {
-               string = strdup(instructions[i]);
+               char *string = strdup(instructions[i]);
                if (!string) {
                        err = ENOMEM;
                        goto error;
                }
 
                err = instr_translate(p, a, string, &instr[i], &data[i]);
-               if (err)
+               if (err) {
+                       free(string);
                        goto error;
+               }
 
                free(string);
        }
@@ -5982,8 +5983,6 @@ instruction_config(struct rte_swx_pipeline *p,
        if (err)
                goto error;
 
-       free(data);
-
        if (a) {
                a->instructions = instr;
                a->n_instructions = n_instructions;
@@ -5992,10 +5991,10 @@ instruction_config(struct rte_swx_pipeline *p,
                p->n_instructions = n_instructions;
        }
 
+       free(data);
        return 0;
 
 error:
-       free(string);
        free(data);
        free(instr);
        return err;
-- 
2.17.1