X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/7cf939cd11f4982cca97102f1ae1bbc8c9f3b551..938900f0dfd8e76f12f3ffffc79639693f141a3f:/target/linux/x86-2.6/image/gen_image.sh

diff --git a/target/linux/x86-2.6/image/gen_image.sh b/target/linux/x86-2.6/image/gen_image.sh
index 314d7314f..b4845f5a7 100755
--- a/target/linux/x86-2.6/image/gen_image.sh
+++ b/target/linux/x86-2.6/image/gen_image.sh
@@ -23,11 +23,13 @@ set `ptgen -o "$OUTPUT" -h $head -s $sect -p ${KERNELSIZE}m -p ${ROOTFSSIZE}m`
 
 KERNELOFFSET="$(($1 / 512))"
 ROOTFSOFFSET="$(($2 / 512))"
+ROOTFSSIZE="$(( ($3 - $2) / 512))"
 
 BLOCKS="$((($ROOTFSOFFSET - $KERNELOFFSET) / 2 - 1))"
 
 genext2fs -d "$KERNELDIR" -b "$BLOCKS" "$OUTPUT.kernel"
 dd if="$OUTPUT.kernel" of="$OUTPUT" bs=512 seek="$KERNELOFFSET" conv=notrunc
+[ -n "$PADDING" ] && dd if=/dev/zero of="$OUTPUT" bs=512 seek="$ROOTFSOFFSET" conv=notrunc count="$ROOTFSSIZE"
 dd if="$ROOTFSIMAGE" of="$OUTPUT" bs=512 seek="$ROOTFSOFFSET" conv=notrunc
 #rm -f "$OUTPUT.kernel"