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| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2018-11-30 12:48:47 -0500 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2018-12-02 09:43:56 -0500 |
| commit | 9bd11523dc1b9293d1eee2c0b8cfc986a312bbce (patch) | |
| tree | 8db3df35d849fcef6d1249cfd57df9222da734cb /net/sunrpc/clnt.c | |
| parent | ad3cba223ac02dc769c3bbe88efe277bbb457566 (diff) | |
| download | linux-9bd11523dc1b9293d1eee2c0b8cfc986a312bbce.tar.gz | |
SUNRPC: call_connect_status() must handle tasks that got transmitted
If a task failed to get the write lock in the call to xprt_connect(), then
it will be queued on xprt->sending. In that case, it is possible for it
to get transmitted before the call to call_connect_status(), in which
case it needs to be handled by call_transmit_status() instead.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'net/sunrpc/clnt.c')
| -rw-r--r-- | net/sunrpc/clnt.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index ae3b8145da35a2..e35d642558e7ae 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -1915,6 +1915,13 @@ call_connect_status(struct rpc_task *task) struct rpc_clnt *clnt = task->tk_client; int status = task->tk_status; + /* Check if the task was already transmitted */ + if (!test_bit(RPC_TASK_NEED_XMIT, &task->tk_runstate)) { + xprt_end_transmit(task); + task->tk_action = call_transmit_status; + return; + } + dprint_status(task); trace_rpc_connect_status(task); |