diff --git a/scripts/package/buildtar b/scripts/package/buildtar
index 72c91a1b832f..f3281a52150e 100755
--- a/scripts/package/buildtar
+++ b/scripts/package/buildtar
@@ -30,8 +30,8 @@ mkdir -p -- "${tmpdir}/boot"
 #
 if grep -q '^CONFIG_OF_EARLY_FLATTREE=y' include/config/auto.conf; then
 	# Only some architectures with OF support have this target
-	if [ -d "${srctree}/arch/${SRCARCH}/boot/dts" ]; then
-		$MAKE ARCH="${ARCH}" -f ${srctree}/Makefile INSTALL_DTBS_PATH="${tmpdir}/boot/dtbs/${KERNELRELEASE}" dtbs_install
+	if [ -d "${srctree}arch/${SRCARCH}/boot/dts" ]; then
+		$MAKE ARCH="${ARCH}" -f ${srctree}Makefile INSTALL_DTBS_PATH="${tmpdir}/boot/dtbs/${KERNELRELEASE}" dtbs_install
     fi
 fi
 
@@ -39,15 +39,15 @@ fi
 #
 # Install modules
 #
-make ARCH="${ARCH}" -f ${srctree}/Makefile INSTALL_MOD_PATH="${tmpdir}" modules_install
+make ARCH="${ARCH}" -f ${srctree}Makefile INSTALL_MOD_PATH="${tmpdir}" modules_install
 
 
 #
 # Install basic kernel files
 #
-cp -v -- "${objtree}/System.map" "${tmpdir}/boot/System.map-${KERNELRELEASE}"
+cp -v -- "${objtree}System.map" "${tmpdir}/boot/System.map-${KERNELRELEASE}"
 cp -v -- "${KCONFIG_CONFIG}" "${tmpdir}/boot/config-${KERNELRELEASE}"
-cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
+cp -v -- "${objtree}vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
 
 
 #
@@ -55,48 +55,48 @@ cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
 #
 case "${ARCH}" in
 	x86|i386|x86_64)
-		[ -f "${objtree}/arch/x86/boot/bzImage" ] && cp -v -- "${objtree}/arch/x86/boot/bzImage" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
+		[ -f "${objtree}arch/x86/boot/bzImage" ] && cp -v -- "${objtree}arch/x86/boot/bzImage" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
 		;;
 	alpha)
-		[ -f "${objtree}/arch/alpha/boot/vmlinux.gz" ] && cp -v -- "${objtree}/arch/alpha/boot/vmlinux.gz" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
+		[ -f "${objtree}arch/alpha/boot/vmlinux.gz" ] && cp -v -- "${objtree}arch/alpha/boot/vmlinux.gz" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
 		;;
 	parisc*)
 		[ -f "${KBUILD_IMAGE}" ] && cp -v -- "${KBUILD_IMAGE}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
-		[ -f "${objtree}/lifimage" ] && cp -v -- "${objtree}/lifimage" "${tmpdir}/boot/lifimage-${KERNELRELEASE}"
+		[ -f "${objtree}lifimage" ] && cp -v -- "${objtree}lifimage" "${tmpdir}/boot/lifimage-${KERNELRELEASE}"
 		;;
 	mips)
-		if [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.bin" ]; then
-			cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.bin" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
-		elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" ]; then
-			cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.ecoff" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
-		elif [ -f "${objtree}/arch/mips/boot/compressed/vmlinux.srec" ]; then
-			cp -v -- "${objtree}/arch/mips/boot/compressed/vmlinux.srec" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
-		elif [ -f "${objtree}/vmlinux.32" ]; then
-			cp -v -- "${objtree}/vmlinux.32" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
-		elif [ -f "${objtree}/vmlinux.64" ]; then
-			cp -v -- "${objtree}/vmlinux.64" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
-		elif [ -f "${objtree}/arch/mips/boot/vmlinux.bin" ]; then
-			cp -v -- "${objtree}/arch/mips/boot/vmlinux.bin" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
-		elif [ -f "${objtree}/arch/mips/boot/vmlinux.ecoff" ]; then
-			cp -v -- "${objtree}/arch/mips/boot/vmlinux.ecoff" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
-		elif [ -f "${objtree}/arch/mips/boot/vmlinux.srec" ]; then
-			cp -v -- "${objtree}/arch/mips/boot/vmlinux.srec" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
-		elif [ -f "${objtree}/vmlinux" ]; then
-			cp -v -- "${objtree}/vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
+		if [ -f "${objtree}arch/mips/boot/compressed/vmlinux.bin" ]; then
+			cp -v -- "${objtree}arch/mips/boot/compressed/vmlinux.bin" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
+		elif [ -f "${objtree}arch/mips/boot/compressed/vmlinux.ecoff" ]; then
+			cp -v -- "${objtree}arch/mips/boot/compressed/vmlinux.ecoff" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
+		elif [ -f "${objtree}arch/mips/boot/compressed/vmlinux.srec" ]; then
+			cp -v -- "${objtree}arch/mips/boot/compressed/vmlinux.srec" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
+		elif [ -f "${objtree}vmlinux.32" ]; then
+			cp -v -- "${objtree}vmlinux.32" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
+		elif [ -f "${objtree}vmlinux.64" ]; then
+			cp -v -- "${objtree}vmlinux.64" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
+		elif [ -f "${objtree}arch/mips/boot/vmlinux.bin" ]; then
+			cp -v -- "${objtree}arch/mips/boot/vmlinux.bin" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
+		elif [ -f "${objtree}arch/mips/boot/vmlinux.ecoff" ]; then
+			cp -v -- "${objtree}arch/mips/boot/vmlinux.ecoff" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
+		elif [ -f "${objtree}arch/mips/boot/vmlinux.srec" ]; then
+			cp -v -- "${objtree}arch/mips/boot/vmlinux.srec" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
+		elif [ -f "${objtree}vmlinux" ]; then
+			cp -v -- "${objtree}vmlinux" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
 		fi
 		;;
 	arm64)
 		for i in Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo vmlinuz.efi ; do
-			if [ -f "${objtree}/arch/arm64/boot/${i}" ] ; then
-				cp -v -- "${objtree}/arch/arm64/boot/${i}" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
+			if [ -f "${objtree}arch/arm64/boot/${i}" ] ; then
+				cp -v -- "${objtree}arch/arm64/boot/${i}" "${tmpdir}/boot/vmlinuz-${KERNELRELEASE}"
 				break
 			fi
 		done
 		;;
 	riscv)
 		for i in Image.bz2 Image.gz Image; do
-			if [ -f "${objtree}/arch/riscv/boot/${i}" ] ; then
-				cp -v -- "${objtree}/arch/riscv/boot/${i}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
+			if [ -f "${objtree}arch/riscv/boot/${i}" ] ; then
+				cp -v -- "${objtree}arch/riscv/boot/${i}" "${tmpdir}/boot/vmlinux-${KERNELRELEASE}"
 				break
 			fi
 		done
