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SUNRPC: Remove resource leak in svc_rdma_send_error()

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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>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Jesper Juhl 2011-01-22 22:40:20 +01:00 committed by J. Bruce Fields
parent 5a02ab7c3c
commit 4be34b9d69
1 changed files with 1 additions and 0 deletions
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net/sunrpc/xprtrdma/svc_rdma_transport.c
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@ -1335,6 +1335,7 @@ void svc_rdma_send_error(struct svcxprt_rdma *xprt, struct rpcrdma_msg *rmsgp,
p, 0, length, DMA_FROM_DEVICE); p, 0, length, DMA_FROM_DEVICE);
if (ib_dma_mapping_error(xprt->sc_cm_id->device, ctxt->sge[0].addr)) { if (ib_dma_mapping_error(xprt->sc_cm_id->device, ctxt->sge[0].addr)) {
put_page(p); put_page(p);
svc_rdma_put_context(ctxt, 1);
return; return;
} }
atomic_inc(&xprt->sc_dma_used); atomic_inc(&xprt->sc_dma_used);