We want to use this function in sd_truncate() later on, so taking a
filename is not exactly ideal.
Signed-off-by: Max Reitz <address@hidden>
---
block/sheepdog.c | 29 +++++++++++++++++++++--------
1 file changed, 21 insertions(+), 8 deletions(-)
@@ -1837,10 +1837,11 @@ static int sd_prealloc(const char *filename, Error
**errp)
void *buf = NULL;
int ret;
- blk = blk_new_open(filename, NULL, NULL,
- BDRV_O_RDWR | BDRV_O_RESIZE | BDRV_O_PROTOCOL, errp);
- if (blk == NULL) {
- ret = -EIO;
+ blk = blk_new(BLK_PERM_CONSISTENT_READ | BLK_PERM_WRITE | BLK_PERM_RESIZE,
+ BLK_PERM_ALL);
+
+ ret = blk_insert_bs(blk, bs, errp);
+ if (ret < 0) {
if (prealloc) {
- ret = sd_prealloc(filename, errp);
+ BlockDriverState *bs;
+ QDict *opts;
+
+ opts = qdict_new();
+ qdict_put_str(opts, "driver", "sheepdog");
+ bs = bdrv_open(filename, NULL, opts, BDRV_O_PROTOCOL | BDRV_O_RDWR,
+ errp);