diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2023-02-03 16:21:54 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2023-02-23 19:49:21 +0100 |
| commit | 7b9e8b22bca534e0e86915c0856d77a7ae99e160 (patch) | |
| tree | fe8136f04c3c07ac48b1e586c3e0946c0ebcf6fe /block/io.c | |
| parent | 742bf09b2004a78708f64327d61471fe011ff799 (diff) | |
block: Mark preadv_snapshot/snapshot_block_status GRAPH_RDLOCK
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-16-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/io.c')
| -rw-r--r-- | block/io.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/block/io.c b/block/io.c index 86e5ea362d..d9c1594960 100644 --- a/block/io.c +++ b/block/io.c @@ -3532,6 +3532,7 @@ bdrv_co_preadv_snapshot(BdrvChild *child, int64_t offset, int64_t bytes, BlockDriver *drv = bs->drv; int ret; IO_CODE(); + assert_bdrv_graph_readable(); if (!drv) { return -ENOMEDIUM; @@ -3557,6 +3558,7 @@ bdrv_co_snapshot_block_status(BlockDriverState *bs, BlockDriver *drv = bs->drv; int ret; IO_CODE(); + assert_bdrv_graph_readable(); if (!drv) { return -ENOMEDIUM; |