From: Mauricio Vásquez <mauricio.vasquezbernal@studenti.polito.it>
Date: Sun, 24 Jan 2016 03:20:13 +0000 (-0500)
Subject: lib/netdev-dpdk: increase ring name length for dpdkr ports
X-Git-Url: http://git.cascardo.info/?p=cascardo%2Fovs.git;a=commitdiff_plain;h=ca7e7bee86b4ee821d61b58bf15c89a9d8a3cb30

lib/netdev-dpdk: increase ring name length for dpdkr ports

A ring name length of 10 characters is not enough for dpdkr ports
starting from dpdkr10, then it is increased to RTE_RING_NAMESIZE
characters.

Signed-off-by: Mauricio Vasquez B <mauricio.vasquezbernal@studenti.polito.it>
Acked-by: Aaron Conole <aconole@redhat.com>
Acked-by: Daniele Di Proietto <diproiettod@vmware.com>
---

diff --git a/lib/netdev-dpdk.c b/lib/netdev-dpdk.c
index e4f789b14..4123f4063 100644
--- a/lib/netdev-dpdk.c
+++ b/lib/netdev-dpdk.c
@@ -2020,7 +2020,7 @@ dpdk_ring_create(const char dev_name[], unsigned int port_no,
                  unsigned int *eth_port_id)
 {
     struct dpdk_ring *ivshmem;
-    char ring_name[10];
+    char ring_name[RTE_RING_NAMESIZE];
     int err;
 
     ivshmem = dpdk_rte_mzalloc(sizeof *ivshmem);
@@ -2029,7 +2029,7 @@ dpdk_ring_create(const char dev_name[], unsigned int port_no,
     }
 
     /* XXX: Add support for multiquque ring. */
-    err = snprintf(ring_name, 10, "%s_tx", dev_name);
+    err = snprintf(ring_name, sizeof(ring_name), "%s_tx", dev_name);
     if (err < 0) {
         return -err;
     }
@@ -2042,7 +2042,7 @@ dpdk_ring_create(const char dev_name[], unsigned int port_no,
         return ENOMEM;
     }
 
-    err = snprintf(ring_name, 10, "%s_rx", dev_name);
+    err = snprintf(ring_name, sizeof(ring_name), "%s_rx", dev_name);
     if (err < 0) {
         return -err;
     }