On Mon, May 16, 2011 at 03:42:36PM -0600, Eric Blake wrote: > POSIX allows sysconf(_SC_GETPW_R_SIZE_MAX) to return -1 if there > is no fixed limit, and requires ERANGE errors to track real size. > http://pubs.opengroup.org/onlinepubs/9699919799/functions/getpwuid_r.html > > Also, on error for get*_r functions, errno is undefined, and the > real error was the return value. > > * src/util/util.c (virGetUserEnt, virGetUserID, virGetGroupID) > (virSetUIDGID): Cope with sysconf failure or too small buffer. > Reported by Matthias Bolte. > --- ACK, Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@xxxxxxxxxxxx | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/ -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list