On Thu, Aug 17, 2023 at 02:50:13PM +0200, Kevin Wolf wrote: > The function reads the parents list, so it needs to hold the graph lock. > > This happens to result in BlockDriver.bdrv_set_perm() to be called with > the graph lock held. For consistency, make it the same for all of the > BlockDriver callbacks for updating permissions and annotate the function > pointers with GRAPH_RDLOCK_PTR. > > Signed-off-by: Kevin Wolf <kw...@redhat.com> > --- > include/block/block_int-common.h | 9 ++++--- > include/block/block_int-global-state.h | 4 +-- > block.c | 35 ++++++++++++++++++++------ > blockdev.c | 6 +++++ > 4 files changed, 40 insertions(+), 14 deletions(-)
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
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