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drbd: must not use connection after kref_put(&connection->kref) 

Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Lars Ellenberg 2018-12-20 17:23:29 +01:00 committed by Jens Axboe
parent d29e89e349
commit 792c3fdd94
1 changed files with 1 additions and 2 deletions
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3
drivers/block/drbd/drbd_state.c
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@ -2109,9 +2109,8 @@ static int w_after_conn_state_ch(struct drbd_work *w, int unused)
spin_unlock_irq(&connection->resource->req_lock); spin_unlock_irq(&connection->resource->req_lock);
} }
} }
kref_put(&connection->kref, drbd_destroy_connection);
conn_md_sync(connection); conn_md_sync(connection);
kref_put(&connection->kref, drbd_destroy_connection);
return 0; return 0;
} }