mkefidsk: fix bash/dash shell quoting problem

mkefidsk currently writes a startup.nsh with embedded control characters.
This happens because \b etc are control sequences to the shell echo
command when using dash. The resulting startup.nsh causes the bootup
to fail, and the user is dropped into the EFI shell to manually run
startup.nsh.

Patch originally provided by Troy D. Hanson <troy.hanson@jhuapl.edu>

[YOCTO #9665]

(From OE-Core rev: 008d6cb5bb4969f53a228893c502be8c9420ecb0)

Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Saul Wold 2017-06-29 13:46:18 -07:00 committed by Richard Purdie
parent 4b1d270602
commit 7fd1491d2f

View File

@ -444,7 +444,7 @@ if [ -d $ROOTFS_MNT/etc/udev/ ] ; then
fi
# Add startup.nsh script for automated boot
echo "fs0:\EFI\BOOT\bootx64.efi" > $BOOTFS_MNT/startup.nsh
printf "fs0:\%s\BOOT\%s\n" "EFI" "bootx64.efi" > $BOOTFS_MNT/startup.nsh
# Call cleanup to unmount devices and images and remove the TMPDIR