pci: allocate and set length pci product name

[vpp.git] / src / vlib / linux / pci.c

diff --git a/src/vlib/linux/pci.c b/src/vlib/linux/pci.c
index d968fe2..5e53915 100644 (file)
--- a/src/vlib/linux/pci.c
+++ b/src/vlib/linux/pci.c
@@ -348,7 +348,7 @@ vlib_pci_get_device_info (vlib_main_t * vm, vlib_pci_addr_t * addr,
            break;
 
          len = (tag[2] << 8) | tag[1];
-         vec_alloc (data, len);
+         vec_validate (data, len - 1);
 
          if (read (fd, data, len) != len)
            {