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>
Acked-by: Olivier Matz <olivier.matz at 6wind.com>
Signed-off-by: Christian Ehrhardt <christian.ehrhardt at canonical.com>
---
lib/librte_lpm/rte_lpm.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/lib/librte_lpm/rte_lpm.c b/lib/librte_lpm/rte_lpm.c
index ccaaa2a..d5fa1f8 100644
--- a/lib/librte_lpm/rte_lpm.c
+++ b/lib/librte_lpm/rte_lpm.c
@@ -360,12 +360,8 @@ 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;
- }
-
- TAILQ_REMOVE(lpm_list, te, next);
+ if (te != NULL)
+ TAILQ_REMOVE(lpm_list, te, next);
rte_rwlock_write_unlock(RTE_EAL_TAILQ_RWLOCK);
--
2.7.3
