On Thu, Jun 25, 2015 at 06:44:32PM +0100, Ian Jackson wrote:
> Make it log something if the xenstore path does not exist.
>
> Signed-off-by: Ian Jackson <ian.jack...@eu.citrix.com>
Acked-by: Wei Liu <wei.l...@citrix.com>
> ---
> v4: New patch in this version of the series.
> ---
> tools/libxl/libxl.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c
> index 54b398b..c5aad11 100644
> --- a/tools/libxl/libxl.c
> +++ b/tools/libxl/libxl.c
> @@ -1962,8 +1962,10 @@ int libxl__get_domid(libxl__gc *gc, uint32_t *domid)
> const char *xs_domid;
>
> rc = libxl__xs_read_checked(gc, XBT_NULL, DOMID_XS_PATH, &xs_domid);
> - if (rc || !xs_domid) {
> - rc = rc ? rc : ERROR_FAIL;
> + if (rc) goto out;
> + if (!xs_domid) {
> + LOG(ERROR, "failed to get own domid (%s)", DOMID_XS_PATH);
> + rc = ERROR_FAIL;
> goto out;
> }
>
> --
> 1.7.10.4
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