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| author | Kevin Wolf <kwolf@redhat.com> | 2023-10-27 17:53:20 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2023-11-07 19:14:19 +0100 |
| commit | ec82cc41a79ffa8b1a2dee76a420a34a59f117c6 (patch) | |
| tree | ddf2688b003771da23cd81e3adf6af6699185af7 /block.c | |
| parent | 79bb76272763c090f2b1dae9519c516257241cac (diff) | |
| download | focaccia-qemu-ec82cc41a79ffa8b1a2dee76a420a34a59f117c6.tar.gz focaccia-qemu-ec82cc41a79ffa8b1a2dee76a420a34a59f117c6.zip | |
block: Mark bdrv_filter_child() and callers GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_filter_child() need to hold a reader lock for the graph because it accesses bs->file/backing. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-ID: <20231027155333.420094-12-kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block.c')
| -rw-r--r-- | block.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block.c b/block.c index bb322df7d8..499b147315 100644 --- a/block.c +++ b/block.c @@ -8491,8 +8491,8 @@ BdrvChild *bdrv_primary_child(BlockDriverState *bs) return found; } -static BlockDriverState *bdrv_do_skip_filters(BlockDriverState *bs, - bool stop_on_explicit_filter) +static BlockDriverState * GRAPH_RDLOCK +bdrv_do_skip_filters(BlockDriverState *bs, bool stop_on_explicit_filter) { BdrvChild *c; |