Jan Beulich 3782f60d20 xen/pass-through: log errno values rather than function return ones
Functions setting errno commonly return just -1, which is of no
particular use in the log file.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2015-06-23 16:18:31 +00:00
..