Eric Dumazet b4411457d5 sunrpc: set SOCK_FASYNC
sunrpc is using SOCKWQ_ASYNC_NOSPACE without setting SOCK_FASYNC,
so the recent optimizations done in sk_set_bit() and sk_clear_bit()
broke it.

There is still the risk that a subsequent sock_fasync() call
would clear SOCK_FASYNC, but sunrpc does not use this yet.

Fixes: 9317bb69824e ("net: SOCKWQ_ASYNC_NOSPACE optimizations")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Jiri Pirko <jiri@resnulli.us>
Reported-by: Huang, Ying <ying.huang@intel.com>
Tested-by: Jiri Pirko <jiri@resnulli.us>
Tested-by: Huang, Ying <ying.huang@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-13 01:43:52 -04:00
..
2014-07-12 18:45:49 -04:00
2014-11-24 17:31:46 -05:00
2015-02-03 11:06:38 -08:00
2015-12-07 13:04:59 -08:00
2012-04-15 12:44:40 -04:00
2016-05-13 01:43:52 -04:00