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SubjectRe: [PATCH] SUNRPC: Remove resource leak in svc_rdma_send_error()
On Sat, Jan 22, 2011 at 10:40:20PM +0100, Jesper Juhl wrote:
> We leak the memory allocated to 'ctxt' when we return after
> 'ib_dma_mapping_error()' returns !=0.
>
> Signed-off-by: Jesper Juhl <jj@chaosbits.net>

I don't know this code, but I can't see how that could be wrong....
Applying unless Tom tells me otherwise.

--b.

> ---
> svc_rdma_transport.c | 1 +
> 1 file changed, 1 insertion(+)
>
> compile tested only
>
> diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
> index 9df1ead..1a10dcd 100644
> --- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
> +++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
> @@ -1335,6 +1335,7 @@ void svc_rdma_send_error(struct svcxprt_rdma *xprt, struct rpcrdma_msg *rmsgp,
> p, 0, length, DMA_FROM_DEVICE);
> if (ib_dma_mapping_error(xprt->sc_cm_id->device, ctxt->sge[0].addr)) {
> put_page(p);
> + svc_rdma_put_context(ctxt, 1);
> return;
> }
> atomic_inc(&xprt->sc_dma_used);
>
>
> --
> Jesper Juhl <jj@chaosbits.net> http://www.chaosbits.net/
> Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html
> Plain text mails only, please.
>


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