From: Zhang Xiaoxu <zhangxiaoxu5@xxxxxxxxxx>
[ Upstream commit 9181f40fb2952fd59ecb75e7158620c9c669eee3 ]
If rdma receive buffer allocate failed, should call rpcrdma_regbuf_free()
to free the send buffer, otherwise, the buffer data will be leaked.
Fixes: bb93a1ae2bf4 ("xprtrdma: Allocate req's regbufs at xprt create time")
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@xxxxxxxxxx>
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
net/sunrpc/xprtrdma/verbs.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index 0f4d39fdb48f..e13115bbe719 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -1037,6 +1037,7 @@ struct rpcrdma_req *rpcrdma_req_create(struct rpcrdma_xprt *r_xprt, size_t size,
kfree(req->rl_sendbuf);
out3:
kfree(req->rl_rdmabuf);
+ rpcrdma_regbuf_free(req->rl_sendbuf);
out2:
kfree(req);
out1:
--
2.35.1
