Fix path when looking at /sys/block for rootdev

otherwise will access to /sys/block//sys/block/sda/sda1/dev (for example)

Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>

1 files changed, 1 insertions, 1 deletions

diff --git a/init b/init
index 823355c..88cefc1 100644
--- a/init
+++ b/init
@@ -122,7 +122,7 @@ if [ -z "${nfsroot}" -a "${root}" != "/dev/nfs" ]; then
       else
         for dir in /sys/block/*; do
           if [ -f ${dir}/${root:5}/dev ]; then
-            rootdev="$(cat /sys/block/${dir}/${root:5}/dev | sed 's|:| |')"
+            rootdev="$(cat ${dir}/${root:5}/dev | sed 's|:| |')"
             break
           fi
         done