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net/smc: smc_poll improvements
authorUrsula Braun <ubraun@linux.vnet.ibm.com>
Fri, 26 Jan 2018 08:28:47 +0000 (09:28 +0100)
committerDavid S. Miller <davem@davemloft.net>
Fri, 26 Jan 2018 15:41:56 +0000 (10:41 -0500)
commit8dce2786a2905e5b0ce49263910b4a47af75b752
tree0ff7aaac425f4fcc83477af6dc6b2d9df84ddc48tree
parentda05bf2981f1035fc37d4253ccf0692faf19b8c0commit | diff
net/smc: smc_poll improvements

Increase the socket refcount during poll wait.
Take the socket lock before checking socket state.
For a listening socket return a mask independent of state SMC_ACTIVE and
cover errors or closed state as well.
Get rid of the accept_q loop in smc_accept_poll().

Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/smc/af_smc.c diff | blob | blame | history
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