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block: Mark bdrv_co_delete_file() and callers GRAPH_RDLOCK

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This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_co_delete_file() need to hold a reader lock for the graph.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-22-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Kevin Wolf 2023-02-03 16:22:00 +01:00
parent d9249c253c
commit 48aef79440
3 changed files with 9 additions and 4 deletions
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1
block.c
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@ -740,6 +740,7 @@ int coroutine_fn bdrv_co_delete_file(BlockDriverState *bs, Error **errp)
IO_CODE();
assert(bs != NULL);
assert_bdrv_graph_readable();
if (!bs->drv) {
error_setg(errp, "Block node '%s' is not opened", bs->filename);