systemctl: mask always reports the same unit names when different unknown units are passed
Before this patch:
# systemctl --runtime mask abuild.mount does-not-exist.mount does-also-not-exist.mount
Unit abuild.mount does not exist, proceeding anyway.
Unit abuild.mount does not exist, proceeding anyway.
Unit abuild.mount does not exist, proceeding anyway.
Created symlink /run/systemd/system/abuild.mount → /dev/null.
Created symlink /run/systemd/system/does-not-exist.mount → /dev/null.
Created symlink /run/systemd/system/does-also-not-exist.mount → /dev/null.
After this patch:
# systemctl --runtime mask abuild.mount does-not-exist.mount does-also-not-exist.mount
Unit abuild.mount does not exist, proceeding anyway.
Unit does-not-exist.mount does not exist, proceeding anyway.
Unit does-also-not-exist.mount does not exist, proceeding anyway.
Created symlink /run/systemd/system/abuild.mount → /dev/null.
Created symlink /run/systemd/system/does-not-exist.mount → /dev/null.
Created symlink /run/systemd/system/does-also-not-exist.mount → /dev/null.