init-install.sh: fix disk_size

It mis-matched "SanDisk" or "Disk Flags" before, which caused unexpected
error.

(From OE-Core rev: 346b6ef31253789d7d6664a19297b6deec9d27a0)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit a68ac76c1b6ed4c1a2fbc944c5021c89fd26217f)
[YOCTO #10333]
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/recipes-core/initrdscripts/files/init-install-efi.sh b/meta/recipes-core/initrdscripts/files/init-install-efi.sh
index 0443a9d11f..3531158f3b 100644
--- a/meta/recipes-core/initrdscripts/files/init-install-efi.sh
+++ b/meta/recipes-core/initrdscripts/files/init-install-efi.sh
@@ -120,7 +120,7 @@ if [ ! -e /etc/mtab ]; then
     cat /proc/mounts > /etc/mtab
 fi
 
-disk_size=$(parted ${device} unit mb print | grep Disk | cut -d" " -f 3 | sed -e "s/MB//")
+disk_size=$(parted ${device} unit mb print | grep '^Disk .*: .*MB' | cut -d" " -f 3 | sed -e "s/MB//")
 
 swap_size=$((disk_size*swap_ratio/100))
 rootfs_size=$((disk_size-boot_size-swap_size))