Re: [libvirt] [PATCH] openvz: fixed an config file parsing error

> The OpenVZ driver reported an error on parsing some OpenVZ config > parameters (e.g. diskspace). This issue is due to the driver made > two incorrect assumptions about the value of the parameters: > 1. Assume paramaeter is just a number (e.g. 1024). > 2. Assume the number is an integer. > Actually, an OpenVZ config parameter may consists of a scalar and > a unit, and the scalar is not necessary an integer (e.g. 2.2G). > This patch is for fixing this issue. > ---

> > +static int > +openvzParseParamUnit(char* str, openvzParamUnit *unit) > +{ > + int len = strlen(str); > + if (len == 0) > + return -1; > + > + switch (str[len - 1]) { > + case 'G': > + case 'g': > + str[len - 1] = '\0'; > + if (unit != NULL) > + *unit = OPENVZ_PARAM_UNIT_GIGABYTE; > + break;