diff options
| author | Ursula Braun <ursula.braun@de.ibm.com> | 2014-07-21 12:54:44 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-07-21 20:21:40 -0700 |
| commit | 1042cab8627a2d11491e8b0dd40c4dda3180285a (patch) | |
| tree | 0b741e99e50399fe2d733be6dd69149657777ae1 /kernel/res_counter.c | |
| parent | 45cbb2e499cf4686e809206b29377a7e15037bcc (diff) | |
af_iucv: avoid path quiesce of severed path in shutdown()
An af_iucv stress test showed -EPIPE results for sendmsg()
calls. They are caused by quiescing a path even though it has
been already severed by peer. For IUCV transport shutdown()
consists of 2 steps:
(1) sending the shutdown message to peer
(2) quiescing the iucv path
If the iucv path between these 2 steps is severed due to peer
closing the path, the quiesce step is no longer needed.
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Frank Blaschka <blaschka@linux.vnet.ibm.com>
Reported-by: Philipp Hachtmann <phacht@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/res_counter.c')
0 files changed, 0 insertions, 0 deletions