CVSROOT: /cvs
Module name: src
Changes by: [email protected] 2022/09/09 09:53:17
Modified files:
usr.sbin/installboot: efi_installboot.c i386_installboot.c
loongson_installboot.c
macppc_installboot.c octeon_installboot.c
powerpc64_installboot.c
Log message:
Reflect script failure in exit code
installboot(8) runs newfs(8) and fsck(8) via system(3) but only checks
failures of the function itself, always returning zero no matter what the
programs/shell returned.
This is bad for regress tests relying on correct return codes.
create_filesystem() itself must not exit as write_filesystem() calls it and
cleans up temporary files upon failure.
Make it return -1 if the script returned non-zero so write_filesystem()
handles it as error, cleans up and makes installboot exit 1.
Stop ignoring create_filesystem()'s return code in md_prepareboot() and
exit the same way.
Here's the change in behaviour on arm64 (newfs fails because of the
vnd/disklabel race, see "Race in disk_attach_callback?" on tech@):
# installboot -vp vnd0 ; echo $?
newfsing 6694ae5b0d7596ed.i
newfs_msdos: /dev/r6694ae5b0d7596ed.i: No such file or directory
0
# ./obj/installboot -vp vnd0 ; echo $?
newfsing 6694ae5b0d7596ed.i
newfs_msdos: /dev/r6694ae5b0d7596ed.i: No such file or directory
1
Tested on amd64 arm64 macppc octeon powerpc64 sparc64
OK millert
