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112f5c8199
In ipoib_mcast_restart_task() the netif_addr_lock() is invoked prior local_irq_save(). netif_addr_lock() should not be invoked in interrupt disabled section, only in BH disabled sections. The priv->lock is always acquired with disabled interrupts. The only place where netif_addr_lock() and priv->lock nest ist ipoib_mcast_restart_task(). Drop the local_irq_save() and acquire priv->lock with spin_lock_irq() inside the netif_addr locked section. It's safe to do so because the caller is either a worker function or __ipoib_ib_dev_flush() which are both calling with interrupts enabled (and since BH is enabled here, too so netif_addr_lock_bh() needs to be used). Cc: Doug Ledford <dledford@redhat.com> Cc: Jason Gunthorpe <jgg@ziepe.ca> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
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ipoib | ||
iser | ||
isert | ||
opa_vnic | ||
srp | ||
srpt | ||
Makefile |