Fixing lpm6 regarding a similar issue showed that that in rte_lpm_free lpm
might not be freed if it didn't find a te (early return)
Acked-by: Bruce Richardson <bruce.richardson at intel.com>
Signed-off-by: Christian Ehrhardt <christian.ehrhardt at canonical.com>
---
lib/librte_lpm/rte_lpm.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/lib/librte_lpm/rte_lpm.c b/lib/librte_lpm/rte_lpm.c
index ccaaa2a..2cc87b6 100644
--- a/lib/librte_lpm/rte_lpm.c
+++ b/lib/librte_lpm/rte_lpm.c
@@ -360,13 +360,10 @@ rte_lpm_free_v20(struct rte_lpm_v20 *lpm)
if (te->data == (void *) lpm)
break;
}
- if (te == NULL) {
- rte_rwlock_write_unlock(RTE_EAL_TAILQ_RWLOCK);
- return;
+ if (te != NULL) {
+ TAILQ_REMOVE(lpm_list, te, next);
}
- TAILQ_REMOVE(lpm_list, te, next);
-
rte_rwlock_write_unlock(RTE_EAL_TAILQ_RWLOCK);
rte_free(lpm);
--
2.7.0
