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| author | Chris Mason | 2010-05-12 01:15:35 +0200 |
|---|---|---|
| committer | Andy Grover | 2010-09-09 03:15:13 +0200 |
| commit | 1cc2228c599f173d77000a250bf0541294e1a7be (patch) | |
| tree | cc84662c1fd550274e8bba759074873b7c8e017d /net/rds/send.c | |
| parent | rds: use RCU to protect the connection hash (diff) | |
| download | kernel-qcow2-linux-1cc2228c599f173d77000a250bf0541294e1a7be.tar.gz kernel-qcow2-linux-1cc2228c599f173d77000a250bf0541294e1a7be.tar.xz kernel-qcow2-linux-1cc2228c599f173d77000a250bf0541294e1a7be.zip | |
rds: Fix reference counting on the for xmit_atomic and xmit_rdma
This makes sure we have the proper number of references in
rds_ib_xmit_atomic and rds_ib_xmit_rdma. We also consistently
drop references the same way for all message types as the IOs end.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'net/rds/send.c')
| -rw-r--r-- | net/rds/send.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/net/rds/send.c b/net/rds/send.c index 5c6d4a0be0d7..437f1e72609c 100644 --- a/net/rds/send.c +++ b/net/rds/send.c @@ -233,13 +233,10 @@ restart: /* The transport either sends the whole rdma or none of it */ if (rm->rdma.op_active && !conn->c_xmit_rdma_sent) { - rds_message_addref(rm); rm->m_final_op = &rm->rdma; ret = conn->c_trans->xmit_rdma(conn, &rm->rdma); - if (ret) { - rds_message_put(rm); + if (ret) break; - } conn->c_xmit_rdma_sent = 1; /* The transport owns the mapped memory for now. @@ -248,13 +245,10 @@ restart: } if (rm->atomic.op_active && !conn->c_xmit_atomic_sent) { - rds_message_addref(rm); rm->m_final_op = &rm->atomic; ret = conn->c_trans->xmit_atomic(conn, &rm->atomic); - if (ret) { - rds_message_put(rm); + if (ret) break; - } conn->c_xmit_atomic_sent = 1; /* The transport owns the mapped memory for now. |