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[Qemu-devel] [PATCH v3 12/13] qcow2: Respect bdrv_truncate() error
From: |
Max Reitz |
Subject: |
[Qemu-devel] [PATCH v3 12/13] qcow2: Respect bdrv_truncate() error |
Date: |
Tue, 2 Dec 2014 18:32:52 +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>
Reviewed-by: Kevin Wolf <address@hidden>
---
block/qcow2.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/block/qcow2.c b/block/qcow2.c
index 2a867f5..e4e690a 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -2162,8 +2162,7 @@ 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-devel] [PATCH v3 03/13] block/vvfat: qcow driver may not be found, (continued)
- [Qemu-devel] [PATCH v3 03/13] block/vvfat: qcow driver may not be found, Max Reitz, 2014/12/02
- [Qemu-devel] [PATCH v3 04/13] block/nfs: Add create_opts, Max Reitz, 2014/12/02
- [Qemu-devel] [PATCH v3 01/13] block: Make essential BlockDriver objects public, Max Reitz, 2014/12/02
- [Qemu-devel] [PATCH v3 02/13] block: Omit bdrv_find_format for essential drivers, Max Reitz, 2014/12/02
- [Qemu-devel] [PATCH v3 06/13] qemu-img: Check create_opts before image creation, Max Reitz, 2014/12/02
- [Qemu-devel] [PATCH v3 07/13] qemu-img: Check create_opts before image amendment, Max Reitz, 2014/12/02
- [Qemu-devel] [PATCH v3 05/13] block: Check create_opts before image creation, Max Reitz, 2014/12/02
- [Qemu-devel] [PATCH v3 09/13] iotests: Add test for unsupported image creation, Max Reitz, 2014/12/02
- [Qemu-devel] [PATCH v3 08/13] iotests: Only kill NBD server if it runs, Max Reitz, 2014/12/02
- [Qemu-devel] [PATCH v3 10/13] qcow2: Prevent numerical overflow, Max Reitz, 2014/12/02
- [Qemu-devel] [PATCH v3 12/13] qcow2: Respect bdrv_truncate() error,
Max Reitz <=
- [Qemu-devel] [PATCH v3 11/13] qcow2: Flushing the caches in qcow2_close may fail, Max Reitz, 2014/12/02
- [Qemu-devel] [PATCH v3 13/13] block/raw-posix: Fix ret in raw_open_common(), Max Reitz, 2014/12/02
- Re: [Qemu-devel] [PATCH v3 00/13] block: Various Coverity-spotted fixes, Kevin Wolf, 2014/12/03