diff options
Diffstat (limited to 'block/nfs.c')
| -rw-r--r-- | block/nfs.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/block/nfs.c b/block/nfs.c index 5e985282f4..d8db419957 100644 --- a/block/nfs.c +++ b/block/nfs.c @@ -759,11 +759,18 @@ static int64_t nfs_get_allocated_file_size(BlockDriverState *bs) return (task.ret < 0 ? task.ret : st.st_blocks * 512); } -static int nfs_file_truncate(BlockDriverState *bs, int64_t offset, Error **errp) +static int nfs_file_truncate(BlockDriverState *bs, int64_t offset, + PreallocMode prealloc, Error **errp) { NFSClient *client = bs->opaque; int ret; + if (prealloc != PREALLOC_MODE_OFF) { + error_setg(errp, "Unsupported preallocation mode '%s'", + PreallocMode_lookup[prealloc]); + return -ENOTSUP; + } + ret = nfs_ftruncate(client->context, client->fh, offset); if (ret < 0) { error_setg_errno(errp, -ret, "Failed to truncate file"); |