Instead of looping until the generated signature is non-zero, just return 'ffffffff' if it's zero. This avoids an infinite loop if the generated signature is always zero.
Signed-off-by: Jonathan Liu <net...@gmail.com> --- meta/classes/boot-directdisk.bbclass | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/meta/classes/boot-directdisk.bbclass b/meta/classes/boot-directdisk.bbclass index 0f64b44..5535728 100644 --- a/meta/classes/boot-directdisk.bbclass +++ b/meta/classes/boot-directdisk.bbclass @@ -148,11 +148,12 @@ python do_bootdirectdisk() { def generate_disk_signature(): import uuid - while True: - signature = str(uuid.uuid4())[:8] + signature = str(uuid.uuid4())[:8] - if signature != '00000000': - return signature + if signature != '00000000': + return signature + else: + return 'ffffffff' def validate_disk_signature(d): import re -- 1.8.4 _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core