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-rw-r--r--lib/librte_kni/rte_kni.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/librte_kni/rte_kni.c b/lib/librte_kni/rte_kni.c
index c3f9208c..0c6641bf 100644
--- a/lib/librte_kni/rte_kni.c
+++ b/lib/librte_kni/rte_kni.c
@@ -678,6 +678,9 @@ rte_kni_get(const char *name)
struct rte_kni_memzone_slot *it;
struct rte_kni *kni;
+ if (name == NULL || name[0] == '\0')
+ return NULL;
+
/* Note: could be improved perf-wise if necessary */
for (i = 0; i < kni_memzone_pool.max_ifaces; i++) {
it = &kni_memzone_pool.slots[i];