commit 76d554e20bd0a965ac22d6155a129be12fac2667
author Kevin Wolf <kwolf@redhat.com> Tue Jan 17 11:56:42 2017 +0100
committer Kevin Wolf <kwolf@redhat.com> Tue Feb 28 20:40:37 2017 +0100
tree dd9e34a6339d8cebb1c60a51782cb6ae84490dcd
parent 26de9438c1b6013532fb95de0720e2696588332f

blockjob: Add permissions to block_job_add_bdrv()

Block jobs don't actually do I/O through the the reference they create
with block_job_add_bdrv(), but they might want to use the permisssion
system to express what the block job does to intermediate nodes. This
adds permissions to block_job_add_bdrv() to provide the means to request
permissions.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Acked-by: Fam Zheng <famz@redhat.com>

block/backup.c

diff --git a/block/backup.c b/block/backup.c
index c759684..405f271 100644
--- a/block/backup.c
+++ b/block/backup.c
@@ -657,7 +657,9 @@
         job->cluster_size = MAX(BACKUP_CLUSTER_SIZE_DEFAULT, bdi.cluster_size);
     }
 
-    block_job_add_bdrv(&job->common, target);
+    /* FIXME Use real permissions */
+    block_job_add_bdrv(&job->common, "target", target, 0, BLK_PERM_ALL,
+                       &error_abort);
     job->common.len = len;
     block_job_txn_add_job(txn, &job->common);