Fix a segmentation fault which occurs when the kni_autotest is run in the 'test' application.
This segmenation fault occurs when rte_kni_get() is called with a NULL value for 'name'. Fixes: 0c6bc8ef70ba ("kni: memzone pool for alloc and release") Cc: marc.s...@bisdn.de Signed-off-by: Dan Gora <d...@adax.com> --- lib/librte_kni/rte_kni.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/librte_kni/rte_kni.c b/lib/librte_kni/rte_kni.c index aa3559306..c4199e6ab 100644 --- a/lib/librte_kni/rte_kni.c +++ b/lib/librte_kni/rte_kni.c @@ -744,6 +744,9 @@ 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]; -- 2.18.0.rc1.1.g6f333ff2f