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Diffstat (limited to 'src/vlib/linux/vmbus.c')
-rw-r--r--src/vlib/linux/vmbus.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/src/vlib/linux/vmbus.c b/src/vlib/linux/vmbus.c
index aae11a1fefb..b0663819a45 100644
--- a/src/vlib/linux/vmbus.c
+++ b/src/vlib/linux/vmbus.c
@@ -253,16 +253,14 @@ vlib_vmbus_bind_to_uio (vlib_vmbus_addr_t * addr)
static int uio_new_id_needed = 1;
struct dirent *e;
struct ifreq ifr;
- u8 *s, *driver_name;
+ u8 *s = 0, *driver_name;
DIR *dir;
int fd;
dev_dir_name = format (0, "%s/%U", sysfs_vmbus_dev_path,
format_vlib_vmbus_addr, addr);
- s = format (0, "%v/driver%c", dev_dir_name, 0);
- driver_name = clib_sysfs_link_to_name ((char *) s);
- vec_reset_length (s);
+ driver_name = clib_file_get_resolved_basename ("%v/driver", dev_dir_name);
/* skip if not using the Linux kernel netvsc driver */
if (!driver_name || strcmp ("hv_netvsc", (char *) driver_name) != 0)