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authorMax Reitz <mreitz@redhat.com>2017-03-28 22:51:27 +0200
committerMax Reitz <mreitz@redhat.com>2017-04-28 16:02:02 +0200
commited3d2ec98a33fbdeabc471b11ff807075f07e996 (patch)
treed76333098ab7b42da2dbae9075bc32ba9d0e2263 /block/commit.c
parent55b9392b98e500399f2da1edc1d110bbfd40fb05 (diff)
block: Add errp to b{lk,drv}_truncate()
For one thing, this allows us to drop the error message generation from qemu-img.c and blockdev.c and instead have it unified in bdrv_truncate(). Signed-off-by: Max Reitz <mreitz@redhat.com> Message-id: 20170328205129.15138-3-mreitz@redhat.com Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'block/commit.c')
-rw-r--r--block/commit.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/block/commit.c b/block/commit.c
index 91d2c344f6..76a0d98c6f 100644
--- a/block/commit.c
+++ b/block/commit.c
@@ -151,7 +151,7 @@ static void coroutine_fn commit_run(void *opaque)
}
if (base_len < s->common.len) {
- ret = blk_truncate(s->base, s->common.len);
+ ret = blk_truncate(s->base, s->common.len, NULL);
if (ret) {
goto out;
}
@@ -511,8 +511,9 @@ int bdrv_commit(BlockDriverState *bs)
* grow the backing file image if possible. If not possible,
* we must return an error */
if (length > backing_length) {
- ret = blk_truncate(backing, length);
+ ret = blk_truncate(backing, length, &local_err);
if (ret < 0) {
+ error_report_err(local_err);
goto ro_cleanup;
}
}