From be7d90fc3a8f59adf7f9440ec4451fe8c1f13d7c Mon Sep 17 00:00:00 2001 From: Zhang Xiaoxu Date: Sun, 20 Nov 2022 15:34:29 +0800 Subject: [PATCH] xprtrdma: Fix regbuf data not freed in rpcrdma_req_create() [ 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 Signed-off-by: Trond Myklebust Signed-off-by: Sasha Levin --- net/sunrpc/xprtrdma/verbs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index dcc1992b14d7..338b06de86d1 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -866,7 +866,7 @@ struct rpcrdma_req *rpcrdma_req_create(struct rpcrdma_xprt *r_xprt, size_t size, return req; out3: - kfree(req->rl_sendbuf); + rpcrdma_regbuf_free(req->rl_sendbuf); out2: kfree(req); out1: