From bfca4503f7c2a1b93e7b0f161907d3beac230de0 Mon Sep 17 00:00:00 2001 From: Ian Jackson Date: Tue, 23 Jun 2015 18:02:40 +0100 Subject: [PATCH] libxl: Fix libxl__get_domid error reporting Make it log something if the xenstore path does not exist. Signed-off-by: Ian Jackson Acked-by: Wei Liu --- 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 37069b79be..e9a2d26b41 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; } -- 2.30.2