Displaying 1 result from an estimated 1 matches for "danger_buf".
2012 Nov 13
4
[PATCH] qemu-stubdom: prevent useless medium change
...the same level.
---
xenstore.c | 10 ++++++----
1 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/xenstore.c b/xenstore.c
index 1857160..d3a4588 100644
--- a/xenstore.c
+++ b/xenstore.c
@@ -614,6 +614,12 @@ void xenstore_parse_domain_config(int hvm_domid)
if (pasprintf(&danger_buf, "%s/device/vbd/%s", danger_path, e_danger[i]) == -1)
continue;
if (bdrv_open2(bs, danger_buf, BDRV_O_CACHE_WB /* snapshot and write-back */, &bdrv_raw) == 0) {
+ if (pasprintf(&buf, "%s/params", bpath) == -1)
+ continue;
+ fre...