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authorKevin Wolf <kwolf@redhat.com>2017-11-20 15:36:48 +0100
committerKevin Wolf <kwolf@redhat.com>2017-11-21 14:48:22 +0100
commit2b624fe079ee7123797f6c685e714795665c0e01 (patch)
tree456f03cb333285ea73afdb8dcc21967538d3ce9f /block/snapshot.c
parent0b62bcbc61c0cd4c9e7fb3863cf5dc8016b0b4ed (diff)
downloadqemu-2b624fe079ee7123797f6c685e714795665c0e01.zip
block: Add errp to bdrv_all_goto_snapshot()
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Denis V. Lunev <den@openvz.org> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: John Snow <jsnow@redhat.com>
Diffstat (limited to 'block/snapshot.c')
-rw-r--r--block/snapshot.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/block/snapshot.c b/block/snapshot.c
index 75562df4cc..8585599579 100644
--- a/block/snapshot.c
+++ b/block/snapshot.c
@@ -467,9 +467,10 @@ fail:
}
-int bdrv_all_goto_snapshot(const char *name, BlockDriverState **first_bad_bs)
+int bdrv_all_goto_snapshot(const char *name, BlockDriverState **first_bad_bs,
+ Error **errp)
{
- int err = 0;
+ int ret = 0;
BlockDriverState *bs;
BdrvNextIterator it;
@@ -478,10 +479,10 @@ int bdrv_all_goto_snapshot(const char *name, BlockDriverState **first_bad_bs)
aio_context_acquire(ctx);
if (bdrv_can_snapshot(bs)) {
- err = bdrv_snapshot_goto(bs, name, NULL);
+ ret = bdrv_snapshot_goto(bs, name, errp);
}
aio_context_release(ctx);
- if (err < 0) {
+ if (ret < 0) {
bdrv_next_cleanup(&it);
goto fail;
}
@@ -489,7 +490,7 @@ int bdrv_all_goto_snapshot(const char *name, BlockDriverState **first_bad_bs)
fail:
*first_bad_bs = bs;
- return err;
+ return ret;
}
int bdrv_all_find_snapshot(const char *name, BlockDriverState **first_bad_bs)