diff options
Diffstat (limited to 'net/can/bcm.c')
| -rw-r--r-- | net/can/bcm.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/can/bcm.c b/net/can/bcm.c index c6fee58baac4..3e131dc5f0e5 100644 --- a/net/can/bcm.c +++ b/net/can/bcm.c @@ -813,6 +813,7 @@ static int bcm_delete_rx_op(struct list_head *ops, canid_t can_id, int ifindex) bcm_rx_handler, op); list_del(&op->list); + synchronize_rcu(); bcm_remove_op(op); return 1; /* done */ } @@ -1538,9 +1539,13 @@ static int bcm_release(struct socket *sock) REGMASK(op->can_id), bcm_rx_handler, op); - bcm_remove_op(op); } + synchronize_rcu(); + + list_for_each_entry_safe(op, next, &bo->rx_ops, list) + bcm_remove_op(op); + /* remove procfs entry */ if (proc_dir && bo->bcm_proc_read) remove_proc_entry(bo->procname, proc_dir); |