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authorChris Mason <chris.mason@oracle.com>2010-05-12 01:15:35 +0200
committerAndy Grover <andy.grover@oracle.com>2010-09-09 03:15:13 +0200
commit1cc2228c599f173d77000a250bf0541294e1a7be (patch)
treecc84662c1fd550274e8bba759074873b7c8e017d /net/rds/send.c
parentrds: use RCU to protect the connection hash (diff)
downloadlinux-1cc2228c599f173d77000a250bf0541294e1a7be.tar.xz
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 '')
-rw-r--r--net/rds/send.c10
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.