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authorMax Reitz <mreitz@redhat.com>2017-03-28 22:51:29 +0200
committerMax Reitz <mreitz@redhat.com>2017-04-28 16:02:03 +0200
commitf59adb325618a2d2ba16aece551e7ab6acadb0ae (patch)
treebf67551473ad370d0b4ce17906c93247246aa622 /block/iscsi.c
parent4bff28b81a0ddb48a09d279e99ab847e8a292506 (diff)
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block: Add .bdrv_truncate() error messages
Add missing error messages for the block driver implementations of .bdrv_truncate(); drop the generic one from block.c's bdrv_truncate(). Since one of these changes touches a mis-indented block in block/file-posix.c, this patch fixes that coding style issue along the way. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-id: 20170328205129.15138-5-mreitz@redhat.com Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'block/iscsi.c')
-rw-r--r--block/iscsi.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/block/iscsi.c b/block/iscsi.c
index 1ef38cf..5daa201 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -2065,6 +2065,7 @@ static int iscsi_truncate(BlockDriverState *bs, int64_t offset, Error **errp)
Error *local_err = NULL;
if (iscsilun->type != TYPE_DISK) {
+ error_setg(errp, "Cannot resize non-disk iSCSI devices");
return -ENOTSUP;
}
@@ -2075,6 +2076,7 @@ static int iscsi_truncate(BlockDriverState *bs, int64_t offset, Error **errp)
}
if (offset > iscsi_getlength(bs)) {
+ error_setg(errp, "Cannot grow iSCSI devices");
return -EINVAL;
}