diff options
Diffstat (limited to 'tools/blktap/lib/xenbus.c')
| -rw-r--r-- | tools/blktap/lib/xenbus.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/tools/blktap/lib/xenbus.c b/tools/blktap/lib/xenbus.c index fb36e748fe..53a3338f1e 100644 --- a/tools/blktap/lib/xenbus.c +++ b/tools/blktap/lib/xenbus.c @@ -360,8 +360,7 @@ int add_blockdevice_probe_watch(struct xs_handle *h, const char *domid) char *path; struct xenbus_watch *vbd_watch; - asprintf(&path, "/local/domain/%s/backend/tap", domid); - if (path == NULL) + if (asprintf(&path, "/local/domain/%s/backend/tap", domid) == -1) return -ENOMEM; vbd_watch = (struct xenbus_watch *)malloc(sizeof(struct xenbus_watch)); @@ -399,8 +398,7 @@ int watch_for_domid(struct xs_handle *h) struct xenbus_watch *domid_watch; char *path = NULL; - asprintf(&path, "/local/domain"); - if (path == NULL) + if (asprintf(&path, "/local/domain") == -1) return -ENOMEM; domid_watch = malloc(sizeof(struct xenbus_watch)); |