diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2016-12-15 12:28:58 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2017-02-28 20:40:36 +0100 |
| commit | d7010dfb685506cc4addd102627205f85fcd0fe7 (patch) | |
| tree | 71109293de625849280b71f8e332160a6066f853 /block | |
| parent | 6a1b9ee152101868082dbf24ccb683af0431c85b (diff) | |
| download | qemu-d7010dfb685506cc4addd102627205f85fcd0fe7.zip qemu-d7010dfb685506cc4addd102627205f85fcd0fe7.tar.gz qemu-d7010dfb685506cc4addd102627205f85fcd0fe7.tar.bz2 | |
block: Request child permissions in filter drivers
All callers will have to request permissions for all of their child
nodes. Block drivers that act as simply filters can use the default
implementation of .bdrv_child_perm().
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Acked-by: Fam Zheng <famz@redhat.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/blkdebug.c | 2 | ||||
| -rwxr-xr-x | block/blkreplay.c | 1 | ||||
| -rw-r--r-- | block/blkverify.c | 1 | ||||
| -rw-r--r-- | block/quorum.c | 2 | ||||
| -rw-r--r-- | block/raw-format.c | 1 | ||||
| -rw-r--r-- | block/replication.c | 1 |
6 files changed, 8 insertions, 0 deletions
diff --git a/block/blkdebug.c b/block/blkdebug.c index 6117ce5..67e8024 100644 --- a/block/blkdebug.c +++ b/block/blkdebug.c @@ -734,6 +734,8 @@ static BlockDriver bdrv_blkdebug = { .bdrv_file_open = blkdebug_open, .bdrv_close = blkdebug_close, .bdrv_reopen_prepare = blkdebug_reopen_prepare, + .bdrv_child_perm = bdrv_filter_default_perms, + .bdrv_getlength = blkdebug_getlength, .bdrv_truncate = blkdebug_truncate, .bdrv_refresh_filename = blkdebug_refresh_filename, diff --git a/block/blkreplay.c b/block/blkreplay.c index cfc8c5b..e110211 100755 --- a/block/blkreplay.c +++ b/block/blkreplay.c @@ -137,6 +137,7 @@ static BlockDriver bdrv_blkreplay = { .bdrv_file_open = blkreplay_open, .bdrv_close = blkreplay_close, + .bdrv_child_perm = bdrv_filter_default_perms, .bdrv_getlength = blkreplay_getlength, .bdrv_co_preadv = blkreplay_co_preadv, diff --git a/block/blkverify.c b/block/blkverify.c index 43a940c..9a1e21c 100644 --- a/block/blkverify.c +++ b/block/blkverify.c @@ -320,6 +320,7 @@ static BlockDriver bdrv_blkverify = { .bdrv_parse_filename = blkverify_parse_filename, .bdrv_file_open = blkverify_open, .bdrv_close = blkverify_close, + .bdrv_child_perm = bdrv_filter_default_perms, .bdrv_getlength = blkverify_getlength, .bdrv_refresh_filename = blkverify_refresh_filename, diff --git a/block/quorum.c b/block/quorum.c index bdbcec6..40205fb 100644 --- a/block/quorum.c +++ b/block/quorum.c @@ -1133,6 +1133,8 @@ static BlockDriver bdrv_quorum = { .bdrv_add_child = quorum_add_child, .bdrv_del_child = quorum_del_child, + .bdrv_child_perm = bdrv_filter_default_perms, + .is_filter = true, .bdrv_recurse_is_first_non_filter = quorum_recurse_is_first_non_filter, }; diff --git a/block/raw-format.c b/block/raw-format.c index ce34d1b..86fbc65 100644 --- a/block/raw-format.c +++ b/block/raw-format.c @@ -467,6 +467,7 @@ BlockDriver bdrv_raw = { .bdrv_reopen_abort = &raw_reopen_abort, .bdrv_open = &raw_open, .bdrv_close = &raw_close, + .bdrv_child_perm = bdrv_filter_default_perms, .bdrv_create = &raw_create, .bdrv_co_preadv = &raw_co_preadv, .bdrv_co_pwritev = &raw_co_pwritev, diff --git a/block/replication.c b/block/replication.c index eff85c7..91465cb 100644 --- a/block/replication.c +++ b/block/replication.c @@ -660,6 +660,7 @@ BlockDriver bdrv_replication = { .bdrv_open = replication_open, .bdrv_close = replication_close, + .bdrv_child_perm = bdrv_filter_default_perms, .bdrv_getlength = replication_getlength, .bdrv_co_readv = replication_co_readv, |