From: Zhang Xiaoxu zhangxiaoxu5@huawei.com
[ 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@huawei.com Signed-off-by: Trond Myklebust trond.myklebust@hammerspace.com Signed-off-by: Sasha Levin sashal@kernel.org --- 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: