From d830d34b000551a2c288d09dbfeaa8010f22d372 Mon Sep 17 00:00:00 2001 From: Jo-Philipp Wich Date: Tue, 24 Mar 2015 10:06:40 +0000 Subject: [PATCH] x86_64: fix PARTUUID format with leading zeros Otherwise the root device won't be found in 1/16 of the generated images (whenever the signature starts with a zero digit). Signed-off-by: Matthias Schiffer SVN-Revision: 44959 --- target/linux/x86_64/image/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/linux/x86_64/image/Makefile b/target/linux/x86_64/image/Makefile index e8d9ac1158..cd80bb1de8 100644 --- a/target/linux/x86_64/image/Makefile +++ b/target/linux/x86_64/image/Makefile @@ -40,7 +40,7 @@ ifneq ($(GRUB_TERMINALS),) GRUB_TERMINAL_CONFIG := terminal_input $(GRUB_TERMINALS); terminal_output $(GRUB_TERMINALS) endif -SIGNATURE:=$(shell dd if=/dev/urandom bs=4 count=1 2>/dev/null | hexdump -v -e '"%02x"') +SIGNATURE:=$(shell dd if=/dev/urandom bs=4 count=1 2>/dev/null | hexdump -v -e '"%08x"') ROOTPART:=$(call qstrip,$(CONFIG_TARGET_ROOTFS_PARTNAME)) ROOTPART:=$(if $(ROOTPART),$(ROOTPART),PARTUUID=$(SIGNATURE)-02)