Re: [Xen-devel] [PATCH 2/2] tools/xc: pass errno to callers of xc_domain_save

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Olaf Hering writes ("[PATCH 2/2] tools/xc: pass errno to callers of 
xc_domain_save"):
> Callers of xc_domain_save use errno to print diagnostics if the call
> fails. But xc_domain_save does not preserve the actual errno in case of
> a failure.
> 
> This change preserves errno in all cases where code jumps to the label
> "out". In addition a new label "exit" is added to catch also code which
> used to do just "return 1".
> 
> Now libxl_save_helper:complete can print the actual error string.

Thanks, acked and committed both of these.

Ian.

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel