From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bart Van Assche Subject: [PATCH 7/7] IB/srp: Avoid that mapping failure triggers an infinite loop Date: Tue, 27 Oct 2015 15:04:09 -0700 Message-ID: <562FF4D9.2060809@sandisk.com> References: <562FF404.7000504@sandisk.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <562FF404.7000504-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Doug Ledford Cc: Sagi Grimberg , Sebastian Parschauer , "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" List-Id: linux-rdma@vger.kernel.org Signed-off-by: Bart Van Assche Cc: Sagi Grimberg Cc: Sebastian Parschauer --- drivers/infiniband/ulp/srp/ib_srp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 47c3a72..59d3ff9 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -1666,6 +1666,8 @@ map_complete: unmap: srp_unmap_data(scmnd, ch, req, true); + if (ret == -ENOMEM && req->nmdesc >= target->mr_pool_size) + ret = -E2BIG; return ret; } -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html