Re: [PATCH v3 5/5] iotests: fortify compare_images() against crashes

2022-03-17 Thread Hanna Reitz
On 08.03.22 02:57, John Snow wrote: Fortify compare_images() to be more discerning about the status codes it receives. If qemu_img() returns an exit code that implies it didn't actually perform the comparison, treat that as an exceptional circumstance and force the caller to be aware of the peril

[PATCH v3 5/5] iotests: fortify compare_images() against crashes

2022-03-07 Thread John Snow
Fortify compare_images() to be more discerning about the status codes it receives. If qemu_img() returns an exit code that implies it didn't actually perform the comparison, treat that as an exceptional circumstance and force the caller to be aware of the peril. If a negative test is desired (perh