Convert to a global struct, the way sed was. Now I have two, I can work out

the infrastructure to merge global structs into a union...

1 files changed, 9 insertions, 4 deletions

diff --git a/util-linux/mdev.c b/util-linux/mdev.c
index 73938f8de..d0c40e2ae 100644
--- a/util-linux/mdev.c
+++ b/util-linux/mdev.c
@@ -28,7 +28,12 @@
 
 #include <busybox.h>
 
-int root_major, root_minor;
+struct mdev_globals
+{
+        int root_major, root_minor;
+} mdev_globals;
+
+#define bbg mdev_globals
 
 /* mknod in /dev based on a path like "/sys/block/hda/hda1" */
 static void make_device(char *path)
@@ -173,7 +178,7 @@ found_device:
         if (mknod(device_name, mode | type, makedev(major, minor)) && errno != EEXIST)
                 bb_perror_msg_and_die("mknod %s failed", device_name);
 
-        if (major==root_major && minor==root_minor)
+        if (major==bbg.root_major && minor==bbg.root_minor)
                 symlink(device_name, "root");
         
         if (ENABLE_FEATURE_MDEV_CONF) chown(device_name, uid, gid);
@@ -226,8 +231,8 @@ int mdev_main(int argc, char *argv[])
                 struct stat st;
 
                 stat("/", &st);  // If this fails, we have bigger problems.
-                root_major=major(st.st_dev);
-                root_minor=minor(st.st_dev);
+                bbg.root_major=major(st.st_dev);
+                bbg.root_minor=minor(st.st_dev);
                 strcpy(temp,"/sys/block");
                 find_dev(temp);
                 strcpy(temp,"/sys/class");