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Commit f84fba6f authored by Glenn Streiff's avatar Glenn Streiff Committed by Roland Dreier
Browse files

RDMA/nes: Fix use-after-free in nes_create_cq() 



Just delete the debugging statement so we don't use cqp_request after
freeing it.  Adrian Bunk flagged this use-after-free issue spotted by
the Coverity checker.

Signed-off-by: default avatarGlenn Streiff <gstreiff@neteffect.com>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent a4435feb

drivers/infiniband/hw/nes/nes_verbs.c

+0 −3
Original line number Diff line number Diff line
@@ -1832,9 +1832,6 @@ static struct ib_cq *nes_create_cq(struct ib_device *ibdev, int entries, 
				spin_unlock_irqrestore(&nesdev->cqp.lock, flags);

			}

		}

		nes_debug(NES_DBG_CQ, "iWARP CQ%u create timeout expired, major code = 0x%04X,"

				" minor code = 0x%04X\n",

				nescq->hw_cq.cq_number, cqp_request->major_code, cqp_request->minor_code);

		if (!context)

			pci_free_consistent(nesdev->pcidev, nescq->cq_mem_size, mem,

					nescq->hw_cq.cq_pbase);