Somewhere in the 2.4.x kernel series, /proc/mounts was changed to display a

"rootfs" entry as well as the traditional "/dev/root" entry.  This caused
applets such as mount and df to display two root filesystem entries....

This teaches the relevant utilities to ignore the "rootfs" entry.
 -Erik


git-svn-id: svn://busybox.net/trunk/busybox@6946 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 3 insertions, 1 deletions

diff --git a/coreutils/df.c b/coreutils/df.c
index 9673633cc..543527ea4 100644
--- a/coreutils/df.c
+++ b/coreutils/df.c
@@ -126,7 +126,9 @@ extern int df_main(int argc, char **argv)
                                                                            ) / (blocks_used + s.f_bavail);
                         }
                         
-                        if (strcmp(device, "/dev/root") == 0) {
+                        if (strcmp(device, "rootfs") == 0) {
+                                continue;
+                        } else if (strcmp(device, "/dev/root") == 0) {
                                 /* Adjusts device to be the real root device,
                                 * or leaves device alone if it can't find it */
                                 if ((device = find_real_root_device_name(device)) == NULL) {