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| author | Emanuele Giuseppe Esposito <eesposit@redhat.com> | 2023-02-03 16:21:45 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2023-02-23 19:49:10 +0100 |
| commit | c16b8bd4e5b423dac556cc37a81efeea4bba9cfe (patch) | |
| tree | 20bb11989c5149b61a29d13ba220348b88ec063f /block/mirror.c | |
| parent | 26c518ab1e2159fd4b8f6819af2bdba35e6416f5 (diff) | |
block/qed: add missing graph rdlock in qed_need_check_timer_entry
This function is called in two different places:
- timer callback, which does not take the graph rdlock.
- bdrv_qed_drain_begin(), which is .bdrv_drain_begin()
callback documented as function that does not take the lock.
Since it calls recursive functions that traverse the
graph, we need to protect them with the graph rdlock.
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-7-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/mirror.c')
0 files changed, 0 insertions, 0 deletions