parse_fw_cfg() reports "can't load" without further details. Get
the details from g_file_get_contents(), and include them in the
error message.
Signed-off-by: Li Qiang <liq...@gmail.com>
---
vl.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/vl.c b/vl.c
index 1fcacc5..f0bd899 100644
--- a/vl.c
+++ b/vl.c
@@ -2244,8 +2244,10 @@ static int parse_fw_cfg(void *opaque, QemuOpts *opts,
Error **errp)
size = strlen(str); /* NUL terminator NOT included in fw_cfg blob */
buf = g_memdup(str, size);
} else {
- if (!g_file_get_contents(file, &buf, &size, NULL)) {
- error_setg(errp, "can't load %s", file);
+ GError *err = NULL;
+ if (!g_file_get_contents(file, &buf, &size, &err)) {
+ error_setg(errp, "can't load %s: %s", file, err->message);
+ g_error_free(err);
return -1;
}
}
--
1.8.3.1
