pfinet: Fix array size hardcoded value

as hinted by Joan Lledó

* pfinet/iioctl-ops.c (get_dev): Set ifname size to IFNAMSIZ instead of
hardcoded value

1 files changed, 1 insertions, 1 deletions

diff --git a/pfinet/iioctl-ops.c b/pfinet/iioctl-ops.c
index f1c503d4..be659582 100644
--- a/pfinet/iioctl-ops.c
+++ b/pfinet/iioctl-ops.c
@@ -49,7 +49,7 @@ extern void inquire_device (struct device *dev, uint32_t *addr,
 /* Truncate name, take the global lock and find device with this name.  */
 struct device *get_dev (char *name)
 {
-  char ifname[16];
+  char ifname[IFNAMSIZ];
   struct device *dev;
 
   memcpy (ifname, name, IFNAMSIZ-1);