sfc: take correct lock in ef100_reset()
When downing and upping the ef100 filter table, we need to take a write lock on efx->filter_sem, not just a read lock, because we may kfree() the table pointers. Without this, resets cause a WARN_ON from efx_rwsem_assert_write_locked(). Fixes: a9dc3d56 ("sfc_ef100: RX filter table management and related gubbins") Signed-off-by:Edward Cree <ecree@solarflare.com> Reviewed-by:
Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
db06ea34
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