Re: [libvirt] [PATCH] conf: Catch memory size overflow earlier

On 19.05.2015 17:05, Peter Krempa wrote: > virDomainParseMemory parses the size and then rounds up while converting > it to kibibytes. Since the number is limit-checked before the rounding > it's possible to use a number that would be correctly parsed the first > time, but not the second time. For numbers not limited to 32 bit systems > the magic is 9223372036854775807 bytes. That number then can't be parsed > back in kibibytes. > > To solve the issue add a second overflow check for the few values that > would cause the problem. Since virDomainParseMemory is used in config > parsing, this avoids vanishing VMs. > > Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1221504

ACK