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[Qemu-stable] [PATCH 11/12] qcow2: Respect bdrv_truncate() error
From: |
Max Reitz |
Subject: |
[Qemu-stable] [PATCH 11/12] qcow2: Respect bdrv_truncate() error |
Date: |
Tue, 25 Nov 2014 15:08:04 +0100 |
bdrv_truncate() may fail and qcow2_write_compressed() should return the
error code in that case.
Cc: address@hidden
Signed-off-by: Max Reitz <address@hidden>
---
block/qcow2.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/block/qcow2.c b/block/qcow2.c
index 2bd2a53..691f363 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -2163,8 +2163,7 @@ static int qcow2_write_compressed(BlockDriverState *bs,
int64_t sector_num,
/* align end of file to a sector boundary to ease reading with
sector based I/Os */
cluster_offset = bdrv_getlength(bs->file);
- bdrv_truncate(bs->file, cluster_offset);
- return 0;
+ return bdrv_truncate(bs->file, cluster_offset);
}
if (nb_sectors != s->cluster_sectors) {
--
1.9.3
- [Qemu-stable] [PATCH 04/12] block: Check create_opts before image creation, (continued)
- [Qemu-stable] [PATCH 04/12] block: Check create_opts before image creation, Max Reitz, 2014/11/25
- [Qemu-stable] [PATCH 05/12] qemu-img: Check create_opts before image creation, Max Reitz, 2014/11/25
- [Qemu-stable] [PATCH 06/12] qemu-img: Check create_opts before image amendment, Max Reitz, 2014/11/25
- [Qemu-stable] [PATCH 08/12] iotests: Add test for unsupported image creation, Max Reitz, 2014/11/25
- [Qemu-stable] [PATCH 07/12] iotests: Only kill NBD server if it runs, Max Reitz, 2014/11/25
- [Qemu-stable] [PATCH 09/12] qcow2: Prevent numerical overflow, Max Reitz, 2014/11/25
- [Qemu-stable] [PATCH 10/12] qcow2: Flushing the caches in qcow2_close may fail, Max Reitz, 2014/11/25
- [Qemu-stable] [PATCH 12/12] block/raw-posix: Fix ret in raw_open_common(), Max Reitz, 2014/11/25
- [Qemu-stable] [PATCH 11/12] qcow2: Respect bdrv_truncate() error,
Max Reitz <=