Change to using ext2-based, cached supermin appliance.

[libguestfs.git] / daemon / devsparts.c

diff --git a/daemon/devsparts.c b/daemon/devsparts.c
index 76852cc..95e4a68 100644 (file)
--- a/daemon/devsparts.c
+++ b/daemon/devsparts.c
@@ -53,13 +53,17 @@ foreach_block_device (block_dev_func_t func)
     struct dirent *d = readdir(dir);
     if(NULL == d) break;
 
-    if (strncmp (d->d_name, "sd", 2) == 0 ||
-        strncmp (d->d_name, "hd", 2) == 0 ||
-        strncmp (d->d_name, "vd", 2) == 0 ||
-        strncmp (d->d_name, "sr", 2) == 0) {
+    if (STREQLEN (d->d_name, "sd", 2) ||
+        STREQLEN (d->d_name, "hd", 2) ||
+        STREQLEN (d->d_name, "vd", 2) ||
+        STREQLEN (d->d_name, "sr", 2)) {
       char dev_path[256];
       snprintf (dev_path, sizeof dev_path, "/dev/%s", d->d_name);
 
+      /* Ignore the root device. */
+      if (is_root_device (dev_path))
+        continue;
+
       /* RHBZ#514505: Some versions of qemu <= 0.10 add a
        * CD-ROM device even though we didn't request it.  Try to
        * detect this by seeing if the device contains media.
@@ -153,7 +157,7 @@ add_partitions(const char *device,
   errno = 0;
   struct dirent *d;
   while ((d = readdir (dir)) != NULL) {
-    if (strncmp (d->d_name, device, strlen (device)) == 0) {
+    if (STREQLEN (d->d_name, device, strlen (device))) {
       char part[256];
       snprintf (part, sizeof part, "/dev/%s", d->d_name);