gen_initramfs: provide /bin/dmesg as well

defaults/initrd.d/00-nfs.sh

@@ -19,8 +19,7 @@ find_nfs() {
     if [ -z "${NFSROOT}" ]; then
         # Obtain NFSIP
         # TODO: this is bogus, because dmesg is a circular buffer...
-        # TODO: provide dmesg as symlink (see gen_initramfs.sh)
+        options=$(dmesg | grep rootserver | sed -e "s/,/ /g")
-        options=$(busybox dmesg | grep rootserver | sed -e "s/,/ /g")
 
         local opt= optn=
 
@@ -33,8 +32,7 @@ find_nfs() {
 
         # Obtain NFSPATH
         # TODO: this is bogus, because dmesg is a circular buffer...
-        # TODO: provide dmesg as symlink (see gen_initramfs.sh)
+        options=$(dmesg | grep rootpath | sed -e "s/,/ /g")
-        options=$(busybox dmesg | grep rootpath | sed -e "s/,/ /g")
 
         for opt in ${options}; do
             optn=$(echo $opt | sed -e "s/=/ /g" | cut -d " " -f 1)

gen_initramfs.sh

@@ -131,7 +131,7 @@ append_busybox() {
 
     # Set up a few default symlinks
     local default_applets="[ ash sh mount uname ls echo cut cat flock stty"
-    default_applets+=" readlink mountpoint"
+    default_applets+=" readlink mountpoint dmesg"
     for i in ${BUSYBOX_APPLETS:-${default_applets}}; do
         rm -f ${TEMP}/initramfs-busybox-temp/bin/$i
         ln -s busybox ${TEMP}/initramfs-busybox-temp/bin/$i ||