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authorJesper Juhl <jj@chaosbits.net>2011-01-22 21:40:20 +0000
committerTrond Myklebust <Trond.Myklebust@netapp.com>2011-03-10 15:04:54 -0500
commita5e502681007779d4762fb3ef7e80a3ecd1cfe6b (patch)
treebfa3e8658e93fd8c64eff33cca5904c9f32ae055
parentd2224e7afbf2a6556f4f8f25bc0e96d99ec4d2bd (diff)
downloadop-kernel-dev-a5e502681007779d4762fb3ef7e80a3ecd1cfe6b.zip
op-kernel-dev-a5e502681007779d4762fb3ef7e80a3ecd1cfe6b.tar.gz
SUNRPC: Remove resource leak in svc_rdma_send_error()
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: Trond Myklebust <Trond.Myklebust@netapp.com>
-rw-r--r--net/sunrpc/xprtrdma/svc_rdma_transport.c1
1 files changed, 1 insertions, 0 deletions
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);
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