Blob Blame History Raw
From: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Date: Sun, 20 Nov 2022 15:34:29 +0800
Subject: [PATCH] xprtrdma: Fix regbuf data not freed in rpcrdma_req_create()
Git-commit: 9181f40fb2952fd59ecb75e7158620c9c669eee3
Patch-mainline: v6.2
References: git-fixes

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>
Acked-by: NeilBrown <neilb@suse.com>

---
 net/sunrpc/xprtrdma/verbs.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -858,7 +858,7 @@ struct rpcrdma_req *rpcrdma_req_create(s
 	return req;
 
 out3:
-	kfree(req->rl_sendbuf);
+	rpcrdma_regbuf_free(req->rl_sendbuf);
 out2:
 	kfree(req);
 out1: