17 May
2011
17 May
'11
11:22 a.m.
On 05/17/2011 12:13 AM, Daniel Veillard wrote:
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,
Thanks; pushed. -- Eric Blake eblake@redhat.com +1-801-349-2682 Libvirt virtualization library http://libvirt.org