diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2023-02-03 16:21:44 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2023-02-23 19:49:09 +0100 |
| commit | 26c518ab1e2159fd4b8f6819af2bdba35e6416f5 (patch) | |
| tree | 063c860b92e1256baa3914ecc03b10df95f1ee95 /block/raw-format.c | |
| parent | 7ff9579e60a42e253c6bbbd7ba613f19cc007259 (diff) | |
block: Mark bdrv_co_ioctl() and callers GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_co_ioctl() need to hold a reader lock for the graph.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-6-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/raw-format.c')
| -rw-r--r-- | block/raw-format.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/raw-format.c b/block/raw-format.c index f39e1f502b..202acb1232 100644 --- a/block/raw-format.c +++ b/block/raw-format.c @@ -415,8 +415,8 @@ static void coroutine_fn raw_co_lock_medium(BlockDriverState *bs, bool locked) bdrv_co_lock_medium(bs->file->bs, locked); } -static int coroutine_fn raw_co_ioctl(BlockDriverState *bs, - unsigned long int req, void *buf) +static int coroutine_fn GRAPH_RDLOCK +raw_co_ioctl(BlockDriverState *bs, unsigned long int req, void *buf) { BDRVRawState *s = bs->opaque; if (s->offset || s->has_size) { |