aboutsummaryrefslogtreecommitdiff
path: root/block/rbd.c
diff options
context:
space:
mode:
Diffstat (limited to 'block/rbd.c')
-rw-r--r--block/rbd.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/block/rbd.c b/block/rbd.c
index 9da02cdceb..9c3aa638e7 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -555,9 +555,9 @@ static int qemu_rbd_open(BlockDriverState *bs, QDict *options, int flags,
* filename encoded options */
filename = qdict_get_try_str(options, "filename");
if (filename) {
- error_report("Warning: 'filename' option specified. "
- "This is an unsupported option, and may be deprecated "
- "in the future");
+ warn_report("'filename' option specified. "
+ "This is an unsupported option, and may be deprecated "
+ "in the future");
qemu_rbd_parse_filename(filename, options, &local_err);
if (local_err) {
r = -EINVAL;
@@ -936,11 +936,18 @@ static int64_t qemu_rbd_getlength(BlockDriverState *bs)
return info.size;
}
-static int qemu_rbd_truncate(BlockDriverState *bs, int64_t offset, Error **errp)
+static int qemu_rbd_truncate(BlockDriverState *bs, int64_t offset,
+ PreallocMode prealloc, Error **errp)
{
BDRVRBDState *s = bs->opaque;
int r;
+ if (prealloc != PREALLOC_MODE_OFF) {
+ error_setg(errp, "Unsupported preallocation mode '%s'",
+ PreallocMode_lookup[prealloc]);
+ return -ENOTSUP;
+ }
+
r = rbd_resize(s->image, offset);
if (r < 0) {
error_setg_errno(errp, -r, "Failed to resize file");