eal: do not panic on a number of conditions

[dpdk.git] / lib / librte_eal / bsdapp / eal / eal.c

diff --git a/lib/librte_eal/bsdapp/eal/eal.c b/lib/librte_eal/bsdapp/eal/eal.c
index a7a3a255973887df3f084b7f0ee37d26424506a1..c66cd33f9e2144a8fad8b8ae9b62749e4ba007cf 100644 (file)
--- a/lib/librte_eal/bsdapp/eal/eal.c
+++ b/lib/librte_eal/bsdapp/eal/eal.c
@@ -569,8 +569,11 @@ rte_eal_init(int argc, char **argv)
 
        rte_config_init();
 
-       if (rte_eal_memory_init() < 0)
-               rte_panic("Cannot init memory\n");
+       if (rte_eal_memory_init() < 0) {
+               rte_eal_init_alert("Cannot init memory\n");
+               rte_errno = ENOMEM;
+               return -1;
+       }
 
        if (rte_eal_memzone_init() < 0) {
                rte_eal_init_alert("Cannot init memzone\n");
@@ -578,11 +581,17 @@ rte_eal_init(int argc, char **argv)
                return -1;
        }
 
-       if (rte_eal_tailqs_init() < 0)
-               rte_panic("Cannot init tail queues for objects\n");
+       if (rte_eal_tailqs_init() < 0) {
+               rte_eal_init_alert("Cannot init tail queues for objects\n");
+               rte_errno = EFAULT;
+               return -1;
+       }
 
-       if (rte_eal_alarm_init() < 0)
-               rte_panic("Cannot init interrupt-handling thread\n");
+       if (rte_eal_alarm_init() < 0) {
+               rte_eal_init_alert("Cannot init interrupt-handling thread\n");
+               /* rte_eal_alarm_init sets rte_errno on failure. */
+               return -1;
+       }
 
        if (rte_eal_intr_init() < 0)
                rte_panic("Cannot init interrupt-handling thread\n");